This 2,000-year-old city, where the Teutonic Order founded one of its first commanderies in the 13th century, lies on the convergence of the Moselle and Rhine Rivers.

Luxembourg City, the capital of the Grand Duchy of Luxembourg, is a stunning blend of medieval charm and modern sophistication. Perched atop dramatic cliffs and surrounded by deep gorges, this city offers a unique and breathtaking landscape. The UNESCO-listed Old Town is an essential starting point for visitors, with its ancient fortifications, narrow cobblestone streets, and grand squares.

Mongolia's capital and largest city Ulaanbaater, includes many points of interest: Mongolia's State Archives and State Public Library, which contains about 3 million volumes; the State Central Museum, which contains art treasures and antiquities; the Fine Arts Museum, with a collection of painting and sculpture; two museums with items from the revolutionary movement; and the Museum of Religion, with a collection of Lamaist relics.

Paro, Bhutan, is a serene valley town that offers a gateway to the mystical charm of the Land of the Thunder Dragon. Nestled amidst verdant hills and bisected by the glistening Paro Chhu river, Paro is home to some of Bhutan’s most iconic landmarks and cultural treasures. At the heart of this picturesque valley stands the majestic Paro Dzong, or Rinpung Dzong, a fortress-monastery with a history dating back to the 17th century.

Olomouc, a captivating city in the Czech Republic, offers a blend of historical charm and vibrant culture. The city’s centerpiece is the Holy Trinity Column, a UNESCO World Heritage Site and a stunning example of Baroque architecture. Erected in the 18th century to commemorate the end of the plague, this intricate monument features elaborate sculptures and exquisite details that make it a must-see source.