The National Palace of Culture - the most prominent building and most famous sight in Sofia, Bulgaria. NPC, located in Sofia, Bulgaria, is one of the largest multifunctional congress centres in Southeastern Europe. It was opened in 1981 and its main hall has 5,000 seats.
This is the most important Modern Style building in Valencia, and one of Europe's largest covered market places, with a total area of 8,000 square metres.
It was begun in 1910 and finished in 1928. Incredibly it seems a church more than a market.
The famous Hagia Sofia mosque in Istanbul Turkey. It was built by Constantine the Great in the 6th century, the architects were Isidore of Miletus and Anthemius of Tralles.
Hagia Sophia is one of the greatest surviving examples of Byzantine architecture. Its central dome is 31 meters in diameter and 56 meters high. It has been damaged by earthquakes in 558, 563, 989 and 1346. ...
The Riga Central Market was build from two airship hangars. These hangars came from the former WW I airship station Wainoden (Vaiņode), Courland. The two hangars were 240m long and had a volume of 70.500m│. They were named "Walhalla" and "Walther" and build by Seibert Company from Saarbrucken.
In 1924 the hangars was bought by the council of Riga to build up the Central Mark...