Istanbul is a city built on layers of empire. Spanning two continents, it was once the capital of three major empires: Roman, Byzantine, and Ottoman. Visitors walking through the Sultanahmet district can witness this timeline firsthand, from the Roman-era Hippodrome to the Byzantine mosaics of Hagia Sophia, and the towering minarets of the Blue Mosque. At nearby Topkapi Palace, rooms still display the jeweled swords, ceremonial robes, and handwritten Qurans once used by Ottoman sultans.

Vang Vieng, nestled along the banks of the Nam Song River in central Laos, is an adventurer's paradise surrounded by stunning limestone karsts and verdant landscapes. Known for its laid-back atmosphere and natural beauty, this small town has transformed from a backpacker haven into a more sophisticated destination offering a mix of adventure, relaxation, and cultural experiences.

Vancouver is a city in southwestern Washington located along the north bank of the Columbia River, directly across from Portland, Oregon. It is one of the oldest continuously inhabited areas in the Pacific Northwest and serves as the county seat of Clark County.

The Orange River is the longest river in South Africa and one of the defining natural features of southern Africa.

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