The document summarizes key havelis and landmarks in Jaisalmer, India. The havelis were mansions of wealthy merchants built in Rajput and Islamic architectural styles using finely carved stone. Some notable havelis mentioned include Salim Ji Haveli built in 1815, Nathmal Ji Ki Haveli known for its irregular structure, and Patwon Ki Haveli which took 50 years to build and housed five small havelis for a merchant's sons. The document also briefly mentions Gady Sagar Tank, Fort Somar Quila, Jain temples, and traditional Rajasthani handicrafts featuring camel leather and wooden boxes.