Kotkhai Palace constructed by King Rana Saab, is the prominent attraction of Kotkhai, which rests at an old mountain cliff. The palace offers a magnificent view of the River Giri Ganga that flows through the foot of the cliff. The palace is known by the name of Bassa by the natives of the region.
The palace portrays the Tibetan style of architecture with pagoda style roof. It is built on a raised platform and has a wooden structure, which depicts the artistic excellence of artisans of ancient era.