Dolmabahçe Palace located in the Beşiktaş district of Istanbul, Turkey, on the European coast of the Bosporus strait, served as the main administrative center of the Ottoman Empire from 1856 to 1887 and from 1909 to 1922 (Yıldız Palace was used in the interim period).

Dolmabahçe is the largest palace in Turkey. Dolmabahçe has the largest collection of Bohemian and Baccarat crystal chandeliers in the world. The famous Crystal Staircase has the shape of a double horseshoe and is built of Baccarat crystal, brass and mahogany.

- Wikipedia