Plovdiv, one of the oldest continuously inhabited cities in Europe, carries over 8,000 years of history layered into its streets. The Roman Theater, still in use today, was discovered by accident in the 1970s and now hosts operas and concerts overlooking the Rhodope Mountains. Nearby, visitors can walk the remains of a Roman stadium buried beneath the main pedestrian street, where modern shops and cafés stand above ancient foundations.

Niamey, the capital of Niger, sits along the banks of the Niger River and serves as the country’s political, economic, and cultural center. Its riverside setting provides both scenic views and a hub for local activities, from fishing to small boat transport.

Arrowtown, New Zealand, is a quaint town steeped in gold rush history, nestled along the Arrow River in the Otago region. The town’s heritage buildings, many carefully preserved from the 19th century, offer a glimpse into its past as a thriving mining settlement.

Nestled along Cambodia’s picturesque coastline, Sihanoukville offers an inviting retreat with its stunning beaches and vibrant culture. This coastal city, named after King Norodom Sihanouk, is renowned for its pristine white sand beaches and turquoise waters.

Hot Springs, Arkansas has been drawing visitors for centuries, and it all starts with the water. The city sits atop a natural thermal spring system that produces nearly a million gallons of 143-degree water each day. These springs gave rise to Bathhouse Row, a stretch of eight historic bathhouses within Hot Springs National Park. Some, like the Fordyce Bathhouse, now serve as museums, while others still offer traditional thermal soaks.