The most outstanding and valuable monument of the 18th century Azerbaijan is Sheki Khans' palace. It was constructed in 1761-1762 as a summer residence of Hussein-khan Mushtad (grandson of Gadzhi Chelebi).
The unique beauty two-storied building of the palace amazes with its magnificent interior and exterior. The facade of the palace is richly painted with anecdotal drawings displaying scenes of hunting and war as well as intricate geometrical and vegetative patterns. In the center is a huge stained-glass window from a multi-colored glass mosaic (It is remarkable up to 5,000 glass pieces were used per one square meter). Other smaller windows of the palace are also made of pieces of colored glass and covered with openwork stone lattices.
The basic material for the Palace construction was raw bricks, river stones, plane trees and oaks. The most amazing is that not a single nail or glue drop was used for the construction.