How did a dry, rocky region become one of the grandest cities of the medieval world, in a time of climate change? The foresight, funding and tech it took to build Hampi hold lessons for today.

A live cockroach, water not meeting drinking standards and moistening fingers with saliva before handling food were other violations.

Traveling along the Tea Horse Road unlocks a land of teahouses, centuries-old monasteries, and epic valley views.