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.

Costa Rica is a country that has built its identity around both natural preservation and cultural vibrancy. Known for its stable democracy and emphasis on sustainability, it has become a global leader in eco-tourism.

Located in the Coral Sea, just off the eastern coast of Australia, the Great Barrier Reef is the largest system of coral reefs in the world and a colorful ecosystem home to a variety of marine life, including sea turtles, fish, sharks, stingrays, and corals.

Georgia, a state rich in history and natural beauty, offers a captivating blend of cultural experiences and outdoor adventures. In the heart of Atlanta, the Martin Luther King Jr. National Historic Site invites visitors to explore the life and legacy of the civil rights leader through his childhood home and the Ebenezer Baptist Church where he preached.

Located off the southern coast of Chile, Cape Horn is a coastal headland on Isla Hornos, the southernmost island in the Tierra del Fuego archipelago. The Cape Horn Monument provides a spectacular panoramic view of the Pacific and Atlantic Oceans. This rocky cliffside is a popular stop for Antarctic and South American cruises.