Kẻ Bàng National Park lies in central Vietnam, near the border with Laos, and is known for its vast network of limestone mountains and underground rivers. The park forms part of one of the oldest karst landscapes in Asia, shaped over millions of years into a maze of caves, cliffs, and dense forest. Among its most famous features is Sơn Đoòng Cave, recognized as the largest cave on Earth, with sections so vast that clouds can form inside and a jungle grows beneath its collapsed roof.

Santander, the capital of Spain’s Cantabria region, sits along the Bay of Biscay and offers travelers a mix of coastline, culture, and history shaped by centuries of maritime life. Once a bustling port for Castilian exports, Santander saw its golden age in the 19th century when Spanish royalty turned it into a summer retreat. The legacy of that era remains visible at the Palacio de la Magdalena, perched on a peninsula with views of the sea and home to royal stables, a mini zoo, and guided tours.

Almost every modern scene in Constanta, Romania, is juxtaposed against 4th century Roman relics.

Alice Springs, located in the heart of Australia’s Red Centre, is a town deeply connected to the desert landscapes and Aboriginal culture that define the region. Long an important meeting place for the Arrernte people, it remains a center of Indigenous art and traditions, with galleries and cultural institutions showcasing some of the world’s most renowned Aboriginal artworks and stories.

The former Netherlands Antilles was a group of Caribbean islands once unified under Dutch administration, dissolved as a political entity in 2010.