Beaches, margaritas and relaxed vibes are all part of visiting the island city of Key West, where summer never ends.

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.

Niger, located in West Africa, is a country of vast landscapes and diverse cultures. Much of its territory is covered by the Sahara Desert, with rolling sand dunes, rocky plateaus, and oasis towns defining the northern regions.

Pilsen, located in the western part of the Czech Republic, is renowned for its rich history and vibrant cultural scene. The city is best known as the birthplace of Pilsner beer, a name synonymous with the iconic pale lager that has become a global standard.

Charleston, South Carolina, is a gem of Southern charm and history, offering an immersive travel experience in a beautifully preserved city. Known for its cobblestone streets and antebellum architecture, Charleston's historic district is a living museum where visitors can stroll past colorful row houses and elegant mansions. Key landmarks include the Battery and Rainbow Row, a series of pastel-colored houses that are among the city's most photographed sites.