This document discusses different types of tourism. It provides data on the top tourist destinations and spending countries in 2016. It then defines and provides examples of various types of niche tourism including heritage, nature, cultural, business, recreational, active, sports, religious, health, adventure, ecotourism, dark and frontier tourism. Frontier tourism examples discussed include visiting Antarctica, Mount Everest and commercial space flights. The document also profiles the first woman to climb the 14 highest mountains without oxygen and Virgin Galactic's plans for commercial space travel.