Live the life of a maharaja and discover the unparalleled cultural riches of Rajasthan, India. Explore Jodhpur’s imposing Mehrangarh Fort from your base at the regal Taj Umaid Bhawan Palace, and contemplate time and space from Jaipur’s Jantar Mantar observatory, a newly christened UNESCO World Heritage Site. In Sri Lanka, the priceless gem of an island off the tip of the subcontinent, climb the exhilarating 60 stories of Dambulla’s 5th-century Sigiriya rock fortress, and go trekking in Horton Plains National Park, part of the country’s highlands recently protected by UNESCO as a “super biodiversity hotspot.”