The Beyaz Kale (White Fortress, named after the colour of the rock), the presently visible part of which according to "Another Look at East and South East Turkey" dates to the 13th century, though earlier versions going back to Roman times sat here before.
The White Castle in Birecik, Turkey at the Euphrates, which can be seen on some pictures taken from there. Some pictures are of a view one has from there.
A text from the governorship describes the former gated as follows: Birecik Castle was built during the Assyrians and was repaired at various times. There are 12 bastions on the walls of 30-40 m height, made of large cut stones. There are different opinions about the first construction date of the castle.
Due to the white limestone hill on which it was built, the building was called Beyaz Kale (Kal'etül Beyza / Beyda), it was built in the 13th century. The Birecik fortress was repaired three times: the Romans (30.30- AD 395), the Francs (1098-1150 AD) and the Mamelukes Period (1277-1484).
In reorganizing pictures some have been moved from series from different points of view, the series have suffered a bit.