Trier, Germany’s oldest city, is a living museum nestled in the Moselle Valley, where Roman ruins rise beside medieval churches and bustling market squares. Founded by the Romans in 16 BCE, Trier was once known as “Roma Secunda,” the second Rome, and still boasts the largest collection of Roman architecture north of the Alps. The Trier Cathedral (Dom St. Peter), which is a UNESCO World Heritage Site, is the oldest church in Germany and houses a relic said to be the Holy Robe of Christ.

Sapa sits high in Vietnam’s northwest mountains, shaped by French colonial planning and long-standing settlement by Hmong, Dao, and other ethnic communities.

Hardangerfjord is one of Norway’s most iconic fjords, stretching over 170 kilometers through western Norway and surrounded by steep mountains, waterfalls, and orchards. Historically, the fjord has been central to regional life, providing a transportation route for fishing, trade, and fruit cultivation. Its combination of natural grandeur and human activity has shaped a landscape that is both dramatic and lived-in.

Sukhothai, located in north-central Thailand, was once the capital of the first independent Thai kingdom in the 13th century. Today, it’s best known for the Sukhothai Historical Park, a UNESCO World Heritage Site filled with stone temples, lotus-filled moats, and ancient Buddha statues. The park spans over 70 square kilometers and features more than 190 ruins.

Flåm is a charming village nestled in the breathtaking fjords of Norway. Highlights include the Flåm Railway Museum, Fretheimshaugane park, and Otternes Bygdetun, a remote farm dating back to the 18th century.