The Erechtheion is an ancient Greek temple on the north side of the Acropolis of Athens which was dedicated to both Athena and Poseidon.
The temple as seen today was built between 421 and 406 BCE. It may have been built in honor of the legendary king Erechtheus, who is said to have been buried nearby. Erechtheus was mentioned in Homer's Iliad as a great king and ruler of Athens during the Archaic Period, and Erechtheus and the hero Erichthonius were often syncretized. It is believed to have been a replacement for the Peisistratid temple of Athena Polias destroyed by the Persians in 480 BC.
The Erechtheion underwent extensive repairs and reformation for the first time during the 1st century B.C., after its catastrophic burning by the Roman general Sulla. The intact Erechtheum was extensively described by the Roman geographer Pausanias, writing a century after it had been restored in the 1st century AD. The building was altered decisively during the early Byzantine period, when it was transformed into a church dedicated to the Theometor. With this alteration many architectural features of the ancient construction were lost, so that our knowledge of the interior arrangement of the building is limited. It became a palace under Frankish rule and the residence of the Turkish commander's harem in the Ottoman period.
In 1800 one of the caryatids and the north column of the east porch together with the overlying section of the entablature were removed by Lord Elgin in order to decorate his Scottish mansion, and were later sold to the British Museum (along with the pedimental and frieze sculpture taken from the Parthenon). During the Greek War of Independence the building was bombarded by the Ottomans and severely damaged, the ceiling of the north porch was blown up and a large section of the lateral walls of the cella was dismantled. The Erechtheum went through a period of restoration from 1977 to 1988.References:
Narikala is an ancient fortress overlooking Tbilisi, the capital of Georgia, and the Kura River. The fortress consists of two walled sections on a steep hill between the sulphur baths and the botanical gardens of Tbilisi. On the lower court there is the recently restored St Nicholas church. Newly built in 1996–1997, it replaces the original 13th-century church that was destroyed in a fire. The new church is of 'prescribed cross' type, having doors on three sides. The internal part of the church is decorated with the frescos showing scenes both from the Bible and history of Georgia.
The fortress was established in the 4th century and it was a Persian citadel. It was considerably expanded by the Umayyads in the 7th century and later, by king David the Builder (1089–1125). Most of extant fortifications date from the 16th and 17th centuries. In 1827, parts of the fortress were damaged by an earthquake and demolished.