Timbered homes and winemaking are some of the defining characteristics of Bernkastel-Kues.

Argentina's second largest city, founded 400 years ago by Conquistadores, Cordoba is built at the edge of the Pampas and in thefoothills of the Andes Mountains. It is a university town that maintains the charm of Colonial days and Spanish traditions.

León, Nicaragua serves as the country’s capital for more than two centuries and still feels like the intellectual and political heart of Nicaragua. The city is known for its revolutionary past, visible in murals that stretch across building walls, telling stories of resistance, poets, and everyday citizens. The Cathedral of León, the largest in Central America and a UNESCO World Heritage Site, dominates the central square.

Ceske Budejovice, the vibrant capital of the South Bohemian Region in the Czech Republic, is a city rich in history and culture. Its most famous landmark is the magnificent Black Tower, offering panoramic views of the city and the surrounding countryside. This 72-meter-tall Gothic tower, completed in the 16th century, is a prime example of the city's architectural heritage source.

Kitakyushu, located in northern Kyushu, Japan, is a city that seamlessly combines industrial prowess with cultural and natural attractions. Formed from the merger of five cities in 1963, Kitakyushu has a strong industrial history, particularly in steel production, while also investing heavily in environmental sustainability and urban revitalization.