Mardin is one of the oldest settled areas in upper Mesopotamia. Excavations done in the 1920s discovered remains in the area that dated to 4000 BCE. The first known civilization were the Subarians who were then succeeded in 3000BCE by the Hurrians. The Elamites gained control around 2230 BCE. and were followed by the Babylonians, Hittites, Assyrians, Romans and Byzantines. (在 Seyr-i Mardin)

Mardin is one of the oldest settled areas in upper Mesopotamia. Excavations done in the 1920s discovered remains in the area that dated to 4000 BCE. The first known civilization were the Subarians who were then succeeded in 3000BCE by the Hurrians. The Elamites gained control around 2230 BCE. and were followed by the Babylonians, Hittites, Assyrians, Romans and Byzantines. (在 Seyr-i Mardin)

Taksim Square situated in the European part of Istanbul, Turkey, is a major tourist and leisure district famed for its restaurants, shops, and hotels. It is considered the heart of modern Istanbul, with the central station of the Istanbul network.
 (在 taksim)

Taksim Square situated in the European part of Istanbul, Turkey, is a major tourist and leisure district famed for its restaurants, shops, and hotels. It is considered the heart of modern Istanbul, with the central station of the Istanbul network.
(在 taksim)

The nine-story tower is 66.90 meters tall (62.59 m without the ornament on top, 51.65 m at the observation deck), and was the Constantinople city’s tallest structure when it was built. The elevation at ground level is 35 meters above sea-level. The tower has an external diameter of 16.45 meters at the base, an 8.95 meters diameter inside, and walls that are 3.75 meters thick. 
 (from wikipedia)

The nine-story tower is 66.90 meters tall (62.59 m without the ornament on top, 51.65 m at the observation deck), and was the Constantinople city’s tallest structure when it was built. The elevation at ground level is 35 meters above sea-level. The tower has an external diameter of 16.45 meters at the base, an 8.95 meters diameter inside, and walls that are 3.75 meters thick.
(from wikipedia)