Located in the Yasuni National Park deep in the Ecuadorean Amazon, Napo Wildlife Centre is an eco-escape like no other. Dotted around the banks of a lagoon amid thick jungle vegetation, the 20 thatched cabins look like simple huts from the outside, but appearances can be deceiving. Head indoors and you'll find spacious suites built from natural and sustainable materials, embellished with striking features like intricately carved wooden headboards and panoramic glass floors - all offering comfortable beds and crisp white linens. Not that you'll want to spend too much time in your room.