Dominica, known as the “Nature Island of the Caribbean,” is a haven for eco-tourists and adventure seekers. Nestled between the French islands of Guadeloupe and Martinique, this lush island boasts a remarkable landscape of volcanic mountains, dense rainforests, and stunning waterfalls. Dominica’s most iconic natural wonder is the Boiling Lake, the second-largest hot spring in the world.

Nestled in the Guangxi Zhuang Autonomous Region, Yangshuo offers an enchanting escape amid some of China’s most breathtaking landscapes. This picturesque town is renowned for its dramatic karst mountains, lush river valleys, and meandering Li River, which has earned it a spot among the top natural wonders of the world.

Sossusvlei, located in the heart of the Namib Desert in Namibia, is a breathtaking destination that captivates travelers with its surreal landscapes and towering red sand dunes. The star attraction of Namib-Naukluft National Park, Sossusvlei is famous for its clay pans surrounded by some of the highest sand dunes in the world, some reaching heights of over 300 meters.

American Samoa consists of a group of seven islands in the southern Pacific Ocean, comprising Tutuila; the Manua group, consisting of Tau, Olosega, and Ofu; Aunuu; Rose Island; and Swains Island.

Southeast Spain's seaport of Cartagena is a large naval base on the Mediterranean coast. The city was founded in 220 B.C. and boasts Roman ruins, mosaics and murals.