The history of the seventh Wonder of the World - the Lighthouse of Alexandria - is associated with its foundation in 332 BC. Alexandria, a city that was named after the great Roman commander Alexander the Great. It should be noted that throughout his career, the conqueror founded about 17 cities with similar names, but only the Egyptian project managed to survive to this day.
Foundation of the city in honor of the great commander
Macedonian selected the site for the founding of Egyptian Alexandria very carefully. He did not like the idea of a location in the Nile Delta, and so the decision was made to set up the first construction sites 20 miles to the south, near the marshy Lake Mareotis. Alexandria was supposed to have two large harbors - one was intended for merchant ships coming from outside Mediterranean Sea, and the second is for ships traveling along the Nile.
After the death of Alexander the Great in 332 BC. the city came under the rule of Ptolemy I Soter, the new ruler of Egypt. During this period, Alexandria became a prosperous Trading port. In 290 BC. Ptolemy ordered the construction of a huge lighthouse on the island of Pharos, which would illuminate the path for ships sailing in the city’s harbor in the dark and in bad weather.
Construction of a lighthouse on the island of Faros
The construction of the Lighthouse of Alexandria dates back to the 4th century BC, but the system of signal lights itself appeared only in the 1st century BC. The creator of this masterpiece of engineering and architectural art is considered to be Sostratus, a resident of Cnidia. The work lasted a little over 20 years, and as a result, the Alexandria Lighthouse became the first building of this type in the world and the most tall building the ancient world, not counting, of course, the Gisean pyramids.
The height of the Alexandria Lighthouse was approximately 450-600 feet. Moreover, the structure was absolutely unlike any other architectural monument available at that time. The building was a three-tiered tower, the walls of which were made of marble slabs held together with lead mortar. The most Full description The Lighthouse of Alexandria was compiled by Abu el-Andalussi - the famous Arab traveler - in 1166. He noted that the lighthouse, in addition to performing purely practical functions, served as a very noticeable landmark.
The fate of the great Lighthouse
The Faros lighthouse illuminated the way for seafarers for more than 1,500 years. But strong tremors in 365, 956 and 1303 AD. severely damaged the building, and a powerful earthquake in 1326 finally destroyed one of the greatest architectural structures in the world. In 1994, the remains of the Alexandria Lighthouse were discovered by archaeologists, and subsequently the image of the structure was more or less successfully restored using computer modeling.
The Lighthouse of Alexandria was one of the tallest man-made structures for almost 1000 years and has survived almost 22 earthquakes! Interesting, isn't it?
In 1994, French archaeologists discovered several ruins in the waters off the coast of Alexandria. Large blocks and artifacts were discovered. These blocks belonged to the Alexandria Lighthouse. Built by the first Ptolemy, the Lighthouse of Alexandria, also called the Pharos Lighthouse, was the only ancient wonder with the actual purpose of helping sailors and ships enter the harbor. It was located on the island of Pharos in Egypt and was an excellent example ancient architecture. The lighthouse was a source of income and an important milestone for the city.
Story
◈ Alexander the Great founded the city of Alexandria in 332 BC.
◈ After his death, Ptolemy I Soter declared himself as pharaoh. He built a city and commissioned a lighthouse.
◈ Pharos was a small island connected to Alexandria by a causeway called Heptastadion.
◈ Alexander named 17 cities after himself, but Alexandria is the only city that has survived and flourished.
◈ Unfortunately, Alexander was unable to see this beautiful structure in his city since he died in 323 BC.
Construction
◈ The Lighthouse of Alexandria was built between 280 and 247 BC. This is about 12 - 20 years for construction. Ptolemy I died before its completion, so it was opened by his son Ptolemy of Philadelphia.
◈ The construction cost was about 800 talents, which is currently equivalent to 3 million dollars.
◈ The lighthouse was approximately 135 meters high. The lowest part was square, the middle was octagonal, and the top was round.
◈ Limestone blocks were used to build the lighthouse. They were sealed with molten lead to withstand strong waves.
◈ Spiral staircases led to the top.
◈ The huge, crooked mirror reflected light during the day, and at night there was a fire burning at the very top.
◈ The light of the lighthouse could be seen, according to various sources, at a distance of 60 to 100 km.
◈ Unconfirmed sources say that the mirror was also used to identify and burn enemy ships.
◈ 4 statues of the god Triton stood at the four corners on top and a statue of Zeus or Poseidon in the center.
◈ The designer of the lighthouse was Sostratus of Cnidus. Some sources also credit him with sponsorship.
◈ Legend says that Ptolemy did not allow Sostratus to write his name on the walls of the lighthouse. Even then, Sostratus wrote "Sostratus, son of Dectiphon, dedicated to the savior gods for the sake of the seas" on the wall, and then put plaster on top and wrote the name of Ptolemy.
Destruction
◈ The lighthouse was heavily damaged during an earthquake in 956, and again in 1303 and 1323.
◈ Although the Lighthouse survived almost 22 earthquakes, it finally collapsed in 1375.
◈ In 1349, the famous Arab traveler Ibn Battuta visited Alexandria, but was unable to climb the lighthouse.
◈ In 1480 the remaining stone was used to create the fort of Qite Bay on the same site.
◈ Now there is an Egyptian military fortress on the site of the lighthouse, so researchers cannot get there.
Meaning
◈ The monument has become an ideal model of a lighthouse and has important architectural significance.
◈ The word "Pharos" - lighthouse comes from the Greek word φάρος in many languages such as French, Italian, Spanish and Romanian.
◈ The lighthouse of Alexandria is mentioned by Julius Caesar in his works.
◈ The lighthouse remains a civic symbol of the city of Alexandria. His image is used on the flag and seal of the province, as well as on the flag of the University of Alexandria.
One of the most outstanding monuments ancient world is now underwater in ruins. But everyone can swim around the ruins with equipment.
In 332 BC. Alexander the Great founded Alexandria. In 290 BC. Ruler Ptolemy I. ordered the construction of a lighthouse on the small island of Pharos as quickly as possible as a symbol of the city and a coastal landmark.
Pharos was located near the coast of Alexandria - it was connected to the mainland by a huge artificial dam (dam), which was also part of the city harbor. The coast of Egypt is distinguished by the monotony of its landscape - it is dominated by plains and lowlands, and sailors have always needed an additional landmark for successful navigation: a signal light before entering the harbor of Alexandria. Thus, the function of the building on Pharos was determined from the very beginning. Actually, the lighthouse, precisely as a structure with a system of mirrors reflecting sunlight and signal lights on the top, dates back to approximately the 1st century AD. e., which dates back to the times of Roman rule. However, the Alexandria Lighthouse, which served as a coastal sign for sailors, was erected in the 4th century BC.
The lighthouse was created by the architect Sostratus of Cnidia. Proud of his creation, he wanted to leave his name on the foundation of the structure, but Ptolemy II, who inherited the throne after his father Ptolemy Soter, forbade him to perform this free act. The pharaoh wanted only his royal name to be engraved on the stones, and that he be revered as the creator of the Alexandria lighthouse. Sostrato, being an intelligent man, did not argue, but simply found a way to circumvent the ruler’s order. First, he knocked out the following inscription on the stone wall: “Sostratus, son of Dexiphon, a Cnidian, dedicated to the savior gods for the health of seafarers!”, after which he covered it with a layer of plaster, and wrote the name of Ptolemy on top. Centuries passed, and the plaster became cracked and crumbled, revealing to the world the name of the true builder of the lighthouse.
Construction dragged on for 20 years, but in the end the Lighthouse of Alexandria became the world's first lighthouse, and the tallest structure of the ancient world, not counting the Great Pyramids of Giza. Soon the news of the Miracle spread throughout the world and the lighthouse began to be called by the name of the island of Faros or simply Pharos. Afterwards, the word “faros”, as a designation for a lighthouse, became established in many languages (Spanish, Romanian, French)
In the 10th century, two detailed descriptions of the Alexandria lighthouse were compiled: by travelers Idrisi and Yusuf el-Shaikh. According to them, the height of the building was 300 cubits. Since such a measure of length as a “cubit” had different sizes among different peoples, when translated into modern parameters, the height of the lighthouse ranges from 450 to 600 feet. Although I think the first number is more true. 
The lighthouse on Pharos was not at all like most modern structures of this type - thin single towers, but rather resembled a futuristic skyscraper. It was a three-story (three-tiered) tower, whose walls were made of marble blocks held together with lead-laced mortar.
The first floor was over 200 feet high and 100 feet long. Thus, the lowest tier of the lighthouse resembled a massive parallelepiped. Inside, along its walls, there was an inclined entrance along which a horse-drawn cart could climb up.
The second tier was built in the shape of an octagonal tower, and the top floor of the lighthouse resembled a cylinder topped with a dome resting on columns. The top of the dome was decorated with a huge statue of the god Poseidon, the ruler of the seas. There was always a fire burning on the platform below him. It is said that the light of this lighthouse could be seen from ships at a distance of 35 miles (56 km).
At the very bottom of the lighthouse there were many service rooms where equipment was stored, and inside the two upper floors there was a shaft with a lifting mechanism that allowed fuel for the fire to be delivered to the very top.
In addition to this mechanism, a spiral staircase led along the walls to the top of the lighthouse, along which visitors and staff climbed to the platform where the signal fire burned. According to sources, a massive concave mirror, probably made of polished metal, was also installed there. It was used to reflect and intensify the light of a fire. They say that at night the ships were guided to the harbor by a bright reflected light, and during the day by a huge smoke column visible from afar.
Some legends say that the mirror at the Pharos lighthouse could also be used as a weapon: supposedly it was capable of focusing the sun's rays in such a way that it burned enemy ships as soon as they appeared in the field of view. Other legends say that it was possible to see Constantinople on the other side of the sea, using this mirror as a magnifying glass. Both stories seem too implausible.
The most complete description of it was left by the Arab traveler Abu Haggag Yusuf ibn Mohammed el-Andalussi, who visited Pharos in 1166. His notes read: " The Alexandria Lighthouse is located at the very edge of the island. Its plinth has a square base, the length of the sides is approximately 8.5 meters, while the northern and western sides are washed by the sea. The height of the eastern and southern walls of the basement reaches 6.5 meters. However, the height of the walls facing the sea is much greater, they are more vertical and resemble a steep mountain slope. The stonework of the lighthouse here is especially strong. I must say that the part of the building that I described above is the most modern, since it was here that the masonry had dilapidated the most and needed restoration. On the side of the plinth that faces the sea is an ancient inscription, which I cannot read, because the wind and sea waves have worn away the stone base, causing the letters to partially crumble. The dimensions of the letter "A" are slightly less than 54 cm. And the upper part of the "M" resembles big hole in the bottom of a copper boiler. The sizes of the remaining letters are similar.
The entrance to the lighthouse is at a considerable height, because an embankment 183 meters long leads to it. It rests on a series of arches, the width of which is so great that my companion, standing under one of them and spreading his arms to the sides, could not touch its walls. There were sixteen arches in total, and each of them was larger than the previous one. The very last arch is especially striking in its size".
How did the world's first lighthouse end up at the bottom of the Mediterranean Sea? Most sources say that the lighthouse, like other ancient buildings, fell victim to earthquakes. The lighthouse on Pharos stood for 1500 years, but tremors in 365, 956 and 1303 AD. e. seriously damaged it. And the earthquake of 1326 (according to other sources, 1323) completed the destruction.
The story of how most of the lighthouse was turned into ruins in 850 thanks to the intrigues of the Emperor of Constantinople seems completely unreliable. Since Alexandria competed very successfully with the above-mentioned city, the ruler of Constantinople conceived a cunning plan to destroy the lighthouse on Pharos. He spread rumors that a treasure of fabulous value was hidden under the foundation of this building. When the caliph in Cairo (who was at that time the ruler of Alexandria) heard this rumor, he ordered the lighthouse to be demolished in order to find the treasures hidden under it. Only after the giant mirror was broken and two tiers had already been destroyed did the caliph realize that he had been deceived. He tried to restore the building, but his attempts were unsuccessful. Then he rebuilt the surviving first floor of the lighthouse, turning it into a mosque. However, no matter how colorful this story is, it cannot be true. After all, travelers who visited the Faros lighthouse already in 1115 AD. e. indicate that even then he still remained safe and sound, properly performing his function.
Thus, the Lighthouse still stood on the island when the traveler Ibn Jabar visited Alexandria in 1183. What he saw shocked him so much that he exclaimed: “No description can convey all its beauty, there are not enough eyes to look at it, and there are not enough words to tell about the greatness of this spectacle!”
Two earthquakes in 1303 and 1323 destroyed the lighthouse on Pharos so much that the Arab traveler Ibn Batuta was no longer able to get inside this structure. But even these ruins have not survived to this day: in 1480, Sultan Qait Bey, who ruled Egypt at that time, erected a citadel (fort) on the site of the lighthouse. The remains of the lighthouse's masonry were taken for construction. Thus, the lighthouse became part of the medieval fort of Qite Bay. However, the blocks from which the Alexandria Lighthouse was once built can still be distinguished in the stone walls of the fort - due to their gigantic size.
The Pharos Lighthouse is located on the ancient island of Pharos (today it is a cape within the city of Alexandria in Egypt). In 332 - 331 BC. Alexander the Great founded the capital of Hellenistic Egypt, Alexandria. Here is the famous Alexandria Musseion - one of the main scientific and cultural centers the ancient world, and with it the no less famous Library of Alexandria, which contained almost 700 thousand volumes of Greek and oriental books. Alexandria was the richest city of its time. Many remarkable structures were erected in Alexandria. These include the Alexandria Lighthouse on the rocky island of Foros near the Nile Delta. The use of lighthouses began in ancient times and is associated with the development of navigation. At first these were fires located on high banks, and then artificial structures. One of the seven wonders of the ancient world - the Alexandria, or Foros, luminous lighthouse was built in 283 BC. The construction of this gigantic structure took only 5 years, which in itself is remarkable. The main building materials for it were limestone, marble, and granite.
The lighthouse consisted of three gradually decreasing towers placed one on top of the other. The height of the lighthouse is enormous: according to some sources, 120 meters, according to the descriptions of Ibn al-Saikh (11th century) - 130-140 meters, according to some modern publications, even 180 meters.
The base of the lower tower is square - the side size is 30.5 meters. The lower tower, 60 meters high, was made of stone slabs decorated with exquisite sculptural work. The middle, octagonal, tower is 40 meters high, lined with white marble slabs. The upper tower - the lantern - is round, with a dome mounted on granite columns, and was crowned with a huge bronze statue of the patron of the seas, Poseidon, 8 meters high.
At the top of the third tower, in a voluminous bronze bowl, charcoal smoldered, the reflection of which, using a complex system of mirrors, indicated the location of the harbor 100 miles away. A shaft ran through the entire lighthouse, around which a ramp and stairs rose in a spiral. Carts pulled by donkeys drove along a wide and sloping ramp to the top of the lighthouse. Fuel for the lighthouse fire was delivered through the mine.
The tall lighthouse served as an excellent observation post. A system of metal mirrors was also used to view the sea, making it possible to detect enemy ships long before they appeared off the coast. A weather vane, a clock and astronomical instruments were installed here.
The lighthouse, erected on the island of Foros, was a one-of-a-kind structure due to its enormous size and complex system of light reflectors. This is how Achilles Tatius described it in his novel “Leucippe and Clitophon”: “... the structure is bizarre and amazing, the Mountain, lying in the middle of the sea, reached the very clouds, and water flowed under this structure, and it rose, hanging above the sea.”
The lighthouse of Alexandria stood for about 1,500 years, serving as a beacon, helping the Mediterranean “cybernetos” navigate, as the ancient Greeks called helmsmen. The lighthouse suffered from earthquakes twice, but was restored until it finally collapsed due to weathering of the stone. Then, on the ruins of the lighthouse, they erected medieval fortress.
From one of the seven "wonders of the ancient world", it seemed that nothing remained except the ruins built into Qayt Bay, where they still exist today, and the name. The name of the island turned into a symbol: “foros” began to mean “lighthouse”. Hence the modern "headlight".
In 1961, while exploring coastal waters, scuba divers found seabed statues, sarcophagi, marble boxes. In 1980, an international group of archaeologists discovered the remains of the Foros lighthouse on the seabed. At the same time, at a depth of 8 meters, the ruins of the legendary palace of Queen Cleopatra were discovered. This is one of the largest discoveries in archaeology.
The Alexandria Lighthouse, which stood on the eastern shore of the island of Pharos, is considered one of the Seven Wonders of the World. In the distant past, the city harbor of Alexandria was shallow and rocky, so in order to protect sea vessels out of trouble, a stone lighthouse was built on the approach to the city. The first and only Pharos or Alexandria lighthouse on Greek soil was built by Sostratus of Knidos. Construction began in 283 BC. e. and lasted only 5 years. In the time of Ptolemy, the lighthouse erected was higher than the tallest pyramid. For its construction, Sostratus of Cnidus used all the latest inventions and achievements of Alexandrian scientists. He immortalized his name on the marble wall of the majestic structure. The inscription read: “Sostratus, son of Dexiphanes of Cnidus, dedicated to the savior gods for the sake of sailors,” he buried it under a layer of plaster, on top of which he wrote praises to King Ptolemy Soter. But time put everything in its place and the world learned the true name of the architect and builder of one of the wonders of the world, after a thin layer of plaster fell off the wall. The lighthouse was a grandiose three-tiered structure, 120 meters high. Its lower floor had four faces facing the parts of the world (north, east, west and south), the eight faces of the second tier had the directions of the eight main winds, the top third floor had a lighthouse dome with a majestic seven-meter statue of Poseidon.
One of the statues that adorned the lighthouse tower showed the time of day with the direction of her hand, so during the solstice in the sky she held her hand up, as if pointing to the sun; after sunset, sailors could see the statue with her hand down. Another statue chimed every hour day and night, another indicated the direction of the blowing wind. Scientists came up with a complex system of metal mirrors for the lighthouse, which helped to amplify the light of the fire so that sailors could see it from afar. All this is unique and fantastic for that time period. It is not for nothing that the Lighthouse of Alexandria was included in one of the seven wonders of the world. The territory of the lighthouse was surrounded by a fortress wall, behind which there was an entire military garrison.
The lighthouse regularly performed its duties until the 14th century. With the fall of the Roman Empire, it ceased to shine. Having stood for 1,500 years, the lighthouse survived severe earthquakes and the effects of natural forces in the form of wind and rain. During this long period, enormous even for a stone, it began to collapse. Its fire went out forever, unable to withstand the earthquake (IV century). The upper tower, which had decayed over centuries, collapsed, but the walls of the lower floor still stood for a long time.
Even when it was half destroyed, its height was about 30 m. In the middle of the 13th century, the mainland came very close to the island and the lighthouse was no longer needed at all. At the beginning of the 14th century, it was dismantled into stones, and a medieval Turkish fortress was built on its ruins, which still stands on the site of the world's first lighthouse.
Currently, only the base of the lighthouse has been preserved, which is entirely built into the medieval fortress. In 1962, in coastal waters, at a depth of 7 m, scuba divers discovered the remains of the Alexandria lighthouse. A cracked column and the famous statue of Poseidon, which crowned the dome of the lighthouse, were raised from the bottom of the sea.
