This city is the last stop on one of the busiest artificial waterways in the world, the Kiel Canal. It is an important base for the German Navy and famous for its international sailing event, the "Kieler Woche", an annual sailing event that attracts millions of people around the world.

Guanacaste is a province on the western coast of Costa Rica in Central America. A biodiverse paradise, this region is popular for its tropical rainforests, beaches, and a variety of adventurous activities, including ziplining and snorkeling.

Bulgaria is a republic in southeastern Europe. The capital and largest city is Sofiya. Bulgarian culture has been influenced successively by Byzantine, Greek, Russian, and Western cultures.

On the Nile's east bank sits Luxor, a onetime stronghold for Egyptian pharaohs. Key sites include Luxor Temple, Karnak Temple, and the Valley of the Kings.

Sucre, Bolivia’s constitutional capital, is a city steeped in history and colonial charm. Founded in the 16th century by the Spanish, it played a pivotal role in South America’s independence movements, earning its place as the birthplace of the Bolivian Republic.