Azerbaijan - Baku

Baku is situated on the western coast of Caspian Sea. In the vicinity of the city there are a number of mud volcanoes (Keyraki, Bogkh-bogkha, Lokbatan and others) and salt lakes (Boyukshor, Khodasan and so on).
Baku is the capital and largest city of Azerbaijan, as well as the largest city on the Caspian Sea and of the Caucasus region. Baku is located 28 metres (92 ft) below sea level, which makes it the lowest lying national capital in the world. Baku is also the largest city in the world located below sea level. It is located on the southern shore of the Absheron Peninsula, which projects into the Caspian Sea.

View on Baku.

The Maiden Tower (Azerbaijani: Qız Qalası) or also known locally as Giz Galasi located in the Old City, Baku in Azerbaijan is an ancient tower. Built in the 12th century. Height 29,5 m.

UNESCO