Vienna has a long memory. Once the capital of the Habsburg Empire, the city still carries signs of its imperial past in its palaces, concert halls, and wide boulevards. Visitors can walk through the Hofburg complex, where emperors once ruled, or tour the opulent rooms of Schönbrunn Palace, which features 1,441 rooms and a maze in its gardens. But Vienna’s many historic buildings now house contemporary art museums, cafés, and institutions that reflect the city’s modern identity.

Niagara Falls, New York, is home to one of the most powerful natural spectacles in North America. More than 3,000 tons of water pour over the edge every second, creating a thunderous roar and a rising mist that can be felt from blocks away. Visitors can stand just feet from the American Falls at Prospect Point or take the iconic Maid of the Mist boat tour, which has operated since 1846 and now features all-electric vessels.

Whitehorse, the capital of Canada’s Yukon Territory, sits along the Yukon River and serves as the cultural, economic, and transportation heart of the North. Its history is closely tied to the Klondike Gold Rush of the late 1890s, when prospectors passed through the area on their way to Dawson City.

>Slovenia, tucked between the Alps and the Adriatic Sea, is a small country with a strong sense of identity and an impressive variety of landscapes. Its capital, Ljubljana, is known for its walkable center and mix of Baroque, Secessionist, and modern architecture. The Ljubljanica River runs through the city and is lined with open-air cafés and artisan shops.

Sardinia, an island gem in the Mediterranean Sea, beckons travelers with its stunning landscapes and rich cultural heritage. Known for its dramatic coastline and crystal-clear waters, Sardinia boasts some of the most beautiful beaches in Italy. The Costa Smeralda, with its turquoise waters and white sandy beaches, is a highlight, attracting sun-seekers and luxury travelers alike.