Estonia, a hidden gem in Northern Europe, boasts a fascinating mix of medieval charm and modern vibrancy.

A lesser-known river port in the Mekong Delta, Sa Dec was once the capital of Dong Thap province of southern Vietnam. Today, it is best known for its flower gardens and authentic bustling market. The city is also famous as the setting for French writer Marguerite Duras' 1984 novel, The Lover, and its 1991 film adaptation of the same name.

Dominica, known as the “Nature Island of the Caribbean,” is a haven for eco-tourists and adventure seekers. Nestled between the French islands of Guadeloupe and Martinique, this lush island boasts a remarkable landscape of volcanic mountains, dense rainforests, and stunning waterfalls. Dominica’s most iconic natural wonder is the Boiling Lake, the second-largest hot spring in the world.

Toulon, a vibrant port city on the French Riviera, is a hidden gem waiting to be explored. Known for its deep natural harbor, Toulon has long been a significant naval base for France, and the city's maritime heritage is still very much alive today. Visitors can explore the bustling Toulon Harbor, where yachts, fishing boats, and naval vessels coexist in a lively display of seafaring life.

This cultural capital and university city holds more than 2,000 years of history and is the cultural hub of Germany.