The Perfume River flows through Hue in central Vietnam, linking the city's historic districts with the surrounding countryside before reaching the Tam Giang–Cau Hai lagoon system. The river is a defining feature of Hue's landscape, passing beneath bridges, alongside gardens, and past important imperial and religious landmarks.

Crater Lake National Park, Oregon, offers a breathtaking display of natural beauty centered around the deepest lake in the United States. Formed by the collapse of a volcanic caldera, Crater Lake is renowned for its stunningly clear blue waters, which are the result of rain and snowfall filling the caldera. The lake's unique color and clarity are due to its depth and the purity of its water, making it a visual marvel that attracts visitors year-round.

Perched on the northern shore of Lake Geneva, Lausanne is a city that blends centuries of history with a strong cultural identity. It served as a Roman military camp called Lousanna before evolving into a key medieval settlement. Today, visitors can still climb the tower of Lausanne Cathedral, widely regarded as the most impressive Gothic structure in Switzerland. From the top, the view stretches over the rooftops of the Old Town to the vineyards of Lavaux and across the lake to the French Alps.

Eugene is home of the University of Oregon. It is a culturally and athletically diverse city. Bicycling magazine rates it as one of the top cycling communities in the country because of its numerous scenic bike baths. The Saturday Market features musical performers, arts and crafts, and fresh produce. Neighboring Springfield is the gateway to the McKenzie River Recreation Area, featuring whitewater rafting and camping.

Charming Copenhagen is the jewel of Denmark and a delightful stop for any traveler. Well-known as an eco-friendly haven for sustainable and green living, Copenhagen has embraced its status as the best “bike city” on earth and promoted the use of bicycles by locals and tourists.