Freiburg was founded by the Dukes of Zähringen in 1120, and the layout of streets and squares of the rapidly prospering metropolis is still impressively reflected in today's cityscape.

Portland, Oregon, is a city where natural beauty and urban innovation coexist harmoniously. Nestled between the Columbia and Willamette Rivers and framed by volcanic mountains, Portland offers an array of outdoor adventures alongside its renowned cultural scene. Visitors can explore the lush expanses of Forest Park, one of the largest urban forests in the U.S., or take a leisurely stroll through the Portland Japanese Garden, which showcases exquisite traditional Japanese landscape design.

Bangkok, Thailand’s capital, is a city of striking contrasts where gilded temples stand beside sleek skyscrapers and centuries-old traditions thrive amid modern life. At its heart is the Grand Palace, a dazzling complex that once housed the Thai kings, along with Wat Phra Kaew, the revered Temple of the Emerald Buddha.

Bishkek, the capital of Kyrgyzstan, sits at the foot of the Ala-Too Mountains and serves as the country’s political, cultural, and economic center. The city is known for its wide tree-lined streets, Soviet-era architecture, and public squares.

Lake Tana, located in the northwest of Ethiopia, is the country’s largest freshwater lake and the source of the Blue Nile. Its calm waters are dotted with more than 30 islands, many of which are home to ancient monasteries adorned with religious paintings and manuscripts.