Colossus of Rhodes

The Colossus of Rhodes ( ) was a statue of the Greek sun-god Helios, erected in the city of Rhodes, on the Greek island of the same name, by Chares of Lindos in 280 BC. One of the Seven Wonders of the Ancient World, it was constructed to celebrate the successful defence of Rhodes city against an attack by Demetrius Poliorcetes, who had besieged it for a year with a large army and navy. According to most contemporary descriptions, the Colossus stood approximately 70 cubits, or high – approximately the height of the modern Statue of Liberty from feet to crown – making it the tallest statue in the ancient world. It collapsed during the earthquake of 226 BC, although parts of it were preserved. In accordance with a certain oracle, the Rhodians did not build it again. John Malalas wrote that Hadrian in his reign re-erected the Colossus, but he was mistaken. According to Suda, the Rhodians were called Colossaeans (Κολοσσαεῖς), because they erected the statue on the island.
Since 2008, a series of as-yet-unrealized proposals to build a new Colossus at Rhodes Harbour have been announced, although the actual location of the original monument remains in dispute.
Siege of Rhodes.
In the late 4th century BC, Rhodes, allied with Ptolemy I of Egypt, prevented a mass invasion staged by their common enemy, Antigonus I Monophthalmus.
In 304 BC a relief force of ships sent by Ptolemy arrived, and Demetrius (son of Antigonus) and his army abandoned the siege, leaving behind most of their siege equipment. To celebrate their victory, the Rhodians sold the equipment left behind for 300 talents and decided to use the money to build a colossal statue of their patron god, Helios. Construction was left to the direction of Chares, a native of Lindos in Rhodes, who had been involved with large-scale statues before. His teacher, the sculptor Lysippos, had constructed a bronze statue of Zeus at Tarentum.
Construction.
Construction began in 292 BC. Ancient accounts, which differ to some degree, describe the structure as being built with iron tie bars to which brass plates were fixed to form the skin. The interior of the structure, which stood on a white marble pedestal near the Rhodes harbor entrance, was then filled with stone blocks as construction progressed. Other sources place the Colossus on a breakwater in the harbour. According to most contemporary descriptions, the statue itself was about 70 cubits, or tall. Much of the iron and bronze was reforged from the various weapons Demetrius's army left behind, and the abandoned second siege tower may have been used for scaffolding around the lower levels during construction. 
Detailed.
Chares, the sculptor, used iron beams and frames within the statue to help it stand and support it at the same time. During the construction of the statue, Chares’ major concerns were the location, visibility as well as the foundation that must be strong and solid enough for the statue to be held to the ground securely. The construction used the bronze gathered from those war machines that Demetrius used. Siege towers served as the scaffoldings.
The Colossus of Rhodes was fabricated using large amounts of bronze and iron. Chares even cast bronze in various shapes for every part of this statue. Even if the island was known for its bronze castings, only a tiny part of the statue could be fitted with the bronze sheets that were cast in ordinary pits. Chares decided to make a large casting pit that became the largest pit that was ever utilized for the purpose of bronze casting. Huge clay blocks filled up this pit. These blocks of clay were spread or smeared with wax to cover them all over. Chares molded the wax into the specific shapes that he needed for the different parts of this statue.
This also shaped the block of clays at the same time accordingly. The clay was heated from below with strong fire. The heat allowed clay to set properly in the desired shape and wax was drained out. The bronze was simultaneously liquefied and heated. Once the wax was drained out, the liquid bronze was then poured from above into a gap.
After cooling down, the bronze took the specific shape of Chares’ required piece. In this manner the statue was created and formed gradually from one piece to another. Due to the enormous height and huge size of the statue, when the construction reached the upper portion of its body, reaching it became more difficult.
Chares decided to mound earth surrounding the statue, then created a ramp that the workers could climb to continue the construction. While this statue grew little by little, the earthen ramp surrounding it also continued to grow higher and covered the statue in the process. The statue’s finished parts remained concealed and Chares himself proceeded with the work with blind faith.
Modern engineers have put forward a plausible hypothesis for the statue's construction, based on the technology of the time (which was not based on the modern principles of earthquake engineering), and the accounts of Philo and Pliny, who saw and described the ruins.
The base pedestal was said to be at least in diameter, and either circular or octagonal. The feet were carved in stone and covered with thin bronze plates riveted together. Eight forged iron bars set in a radiating horizontal position formed the ankles and turned up to follow the lines of the legs while becoming progressively smaller. Individually cast curved bronze plates square with turned-in edges were joined together by rivets through holes formed during casting to form a series of rings. The lower plates were in thickness to the knee and thick from knee to abdomen, while the upper plates were thick except where additional strength was required at joints such as the shoulder, neck, etc.
The Standing Colossus (280–226 BC).
After twelve years, in 280 BC, the statue was completed. Preserved in Greek anthologies of poetry is what is believed to be the genuine dedication text for the Colossus.
Collapse (226 BC).
The statue stood for 54 years until Rhodes was hit by the 226 BC earthquake, when significant damage was also done to large portions of the city, including the harbour and commercial buildings, which were destroyed. The statue snapped at the knees and fell over onto the land. Ptolemy III offered to pay for the reconstruction of the statue, but the oracle of Delphi made the Rhodians afraid that they had offended Helios, and they declined to rebuild it.
Fallen state (226 BC to 653 AD).
The remains lay on the ground for over 800 years, and even broken, they were so impressive that many travelled to see them. 
The remains were described briefly by Strabo (64 or 63 BC – c. AD 24), in his work Geography (Book XIV, Chapter 2.5). Strabo was a Greek geographer, philosopher, and historian who lived in Asia Minor during the transitional period of the Roman Republic into the Roman Empire.
Strabo is best known for his work Geographica ("Geography"), which presented a descriptive history of people and places from different regions of the world known during his lifetime. Strabo states that:
Pliny the Elder (AD 23/24 – 79) was a Roman author, a naturalist and natural philosopher, a naval and army commander of the early Roman Empire, and a friend of emperor Vespasian. Pliny wrote the encyclopedic "Naturalis Historia" (Natural History), which became an editorial model for encyclopedias. The "Naturalis Historia" is one of the largest single works to have survived from the Roman Empire to the modern day and purports to cover the entire field of ancient knowledge. Pliny remarked:
Destruction of the remains (653).
In 653, an Arab force under Muslim caliph Muawiyah I captured Rhodes, and according to the Chronicle of Theophanes the Confessor, the statue was melted down and sold to a Jewish merchant of Edessa who loaded the bronze onto 900 camels. The Arab destruction and the purported sale to a Jew possibly originated as a powerful metaphor for Nebuchadnezzar's dream of the destruction of a great statue.
The same story is recorded by Bar Hebraeus, writing in Syriac in the 13th century in Edessa (after the Arab pillage of Rhodes): "And a great number of men hauled on strong ropes which were tied round the brass Colossus which was in the city and pulled it down. And they weighed from it three thousand loads of Corinthian brass, and they sold it to a certain Jew from Emesa" (the Syrian city of Homs). Theophanes is the sole source of this account, and all other sources can be traced to him.
Posture.
The harbour-straddling Colossus was a figment of medieval imaginations based on the dedication text's mention of "over land and sea" twice and the writings of an Italian visitor who in 1395 noted that local tradition held that the right foot had stood where the church of St John of the Colossus was then located. Many later illustrations show the statue with one foot on either side of the harbour mouth with ships passing under it. References to this conception are also found in literary works. Shakespeare's Cassius in "Julius Caesar" (I, ii, 136–38) says of Caesar:
 
Shakespeare alludes to the Colossus also in "Troilus and Cressida" (V.5) and in "Henry IV, Part 1" (V.1).
"The New Colossus" (1883), a sonnet by Emma Lazarus written on a cast bronze plaque and mounted inside the pedestal of the Statue of Liberty in 1903, contrasts the latter with:
While these fanciful images feed the misconception, the mechanics of the situation reveal that the Colossus could not have straddled the harbour as described in Lemprière's "Classical Dictionary". If the completed statue had straddled the harbour, the entire mouth of the harbour would have been effectively closed during the entirety of the construction, and the ancient Rhodians did not have the means to dredge and re-open the harbour after construction. Also, the fallen statue would have blocked the harbour, and since the ancient Rhodians did not have the ability to remove the fallen statue from the harbour, it would not have remained visible on land for the next 800 years, as discussed above. Even neglecting these objections, the statue was made of bronze, and engineering analyses indicate that it could not have been built with its legs apart without collapsing under its own weight. Many researchers have considered alternative positions for the statue which would have made it more feasible for actual construction by the ancients. There is also no evidence that the statue held a torch aloft; the records simply say that after completion, the Rhodians kindled the "torch of freedom". A relief in a nearby temple shows Helios standing with one hand shielding his eyes, similar to the way a person shields their eyes when looking toward the sun, and it is quite possible that the colossus was constructed in the same pose. While scholars do not know what the statue looked like, they do have a good idea of what the head and face looked like, as it was of a standard rendering at the time. The head would have had curly hair with evenly spaced spikes of bronze or silver flame radiating, similar to the images found on contemporary Rhodian coins.
Possible locations.
While scholars generally agree that anecdotal depictions of the Colossus straddling the harbour's entry point have no historic or scientific basis, the monument's actual location remains a matter of debate. As mentioned above the statue is thought locally to have stood where two pillars now stand at the Mandraki port entrance. 
The floor of the Fortress of St Nicholas, near the harbour entrance, contains a circle of sandstone blocks of unknown origin or purpose. Curved blocks of marble that were incorporated into the Fortress structure, but are considered too intricately cut to have been quarried for that purpose, have been posited as the remnants of a marble base for the Colossus, which would have stood on the sandstone block foundation.
Archaeologist Ursula Vedder postulates that the Colossus was not located in the harbour area at all, but rather was part of the Acropolis of Rhodes, which stood on a hill that overlooks the port area. The ruins of a large temple, traditionally thought to have been dedicated to Apollo, are situated at the highest point of the hill. Vedder believes that the structure would actually have been a Helios sanctuary, and a portion of its enormous stone foundation could have served as the supporting platform for the Colossus.
Modern Colossus projects.
In 2008, "The Guardian" reported that a modern Colossus was to be built at the harbour entrance by German artist Gert Hof leading a Cologne-based team. It was to be a giant light sculpture made partially out of melted-down weapons from around the world. It would cost up to €200 million.
In December 2015, a group of European architects announced plans to build a modern Colossus bestriding two piers at the harbour entrance, despite a preponderance of evidence and scholarly opinion that the original monument could not have stood there. The new statue, tall (five times the height of the original) would cost an estimated US$283 million, funded by private donations and crowdsourcing. The statue would include a cultural centre, a library, an exhibition hall, and a lighthouse, all powered by solar panels. , no such plans have been carried out and the website for the project is offline.
In popular culture.
"The Colossus of Rhodes", a 1961 film, depicts Rhodes in the Hellenistic period. It was the directorial debut of Sergio Leone.
On the cartoon show DuckTales, the episode Home Sweet Homer (Production Code 130, originally airing 23 October 1987), they talk about the lost city of Ithaquack, which used to have The Colossus of Duckapopolis straddling its entrance (much like how the Colossus of Rhodes is thought to have been poised) to guide ships to the otherwise unseen city.
The Colossus is featured in the 2007 video game "God of War II". In an attempt to kill the game's protagonist, Kratos, Zeus uses magic to animate the unfinished Colossus. Kratos defeats the statue by attacking it from within, causing its head to explode, but gets caught and injured underneath its falling hand while boasting about his victory.