 As well as palaces, many cities have surviving large townhouses or "haveli" from the last few centuries.The Hill Forts of Rajasthan (Amer, Chittor, Gagron, Jaisalmer, Kumbhalgarh, Ranthambore), a group of six forts built by various Rajput kingdoms and principalities during the medieval period are among the best examples of Rajput Architecture.The ensemble is also a UNESCO World Heritage Site.