Imagine standing in complete stillness as thousands of tiny lights blink in perfect harmony around you. Every spring in Congaree National Park, this bioluminescent ballet plays out under the forest canopy. This is nature’s very own light show, and it lasts only two magical weeks. Time your visit right, and you’ll be part of a glowing experience few ever witness.

Hong Kong is one of the few places in the world where a 700-year-old fishing village sits minutes away from the headquarters of international banks. Once a British colony and now a Special Administrative Region of China, the city carries traces of Cantonese, colonial, and global influences in its streets, rituals, and food. The city has more than 300 hiking trails, including the well-known Lion Rock hike, which ends at a dramatic cliff overlooking Kowloon’s dense skyline.

This small yet charming city in Alaska's panhandle is a throwback to the gold rush era. Skagway is a well-preserved part of Klondike Gold Rush National Historical Park.

Aberdare National Park is a 311 square mile sanctuary on an isolated volcanic massif which forms part of the eastern wall of the Rift Valley. Part of the larger forest reserve, the Aberdares are covered with a dense rainforest and provide spectacular views over the Rift Valley. Bird life is abundant with more than 200 species.

Located in the Southern Territory. Coober Pedy is known as the opal capital of the world, with many opal caves.