Jaisalmer Fort

A living golden citadel rising from the Thar — one of the world's very few inhabited forts, where 3,000 people still live among honey-sandstone ramparts, Jain temples and carved havelis. At sunset the whole fort glows like a sandcastle conjured from the desert, earning it the name Sonar Quila.

Why visit: Walk into a fairy-tale fort that never emptied — a UNESCO-listed living monument.

History: Founded in 1156 by Rawal Jaisal on Trikuta Hill; it prospered on the camel-caravan routes to Central Asia and survived sieges sung in Rajasthani ballads.