Copper River, Alaska's fourth largest river travels from the dry interior climate to the temperate rainforest along Prince William Sound.

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.

Cairns is the majestic entrance to Australia's Great Barrier Reef. This warm, tropical destination is located in Far North Queensland. Must-see attractions in Cairns include the Tjapukai Aboriginal Cultural Park, which educates tourists about indigenous peoples, and restaurant and bar-dotted Cairns Esplanade, which has a lagoon for swimming.

This Arab nation on the east bank of the Jordan River, is a home to ancient monuments, nature reserves and seaside resorts. The famed archaeological site of Petra is located here. With tombs, temples and monuments carved into the surrounding pink sandstone cliffs, Petra earns its nickname, the "Rose City."

Kom Ombo, a hidden gem along the Nile River in southern Egypt, is a destination that seamlessly blends ancient history, captivating architecture, and scenic beauty. This charming town is renowned for the Temple of Kom Ombo, a unique double temple dedicated to two deities: Sobek, the crocodile god, and Horus, the falcon-headed god of the sky.