Nestled on the banks of the Danube River, Vidin, Bulgaria, is a city where history and scenic beauty converge. This ancient city, known for its well-preserved medieval fortress, the Baba Vida Castle, offers a unique glimpse into Bulgaria's past. The fortress, dating back to the 10th century, stands as one of the best-preserved medieval fortifications in the country.

Scottsdale, Arizona is a resort destination on the Sonoran Desert, located just east of Phoenix. Scottsdale is best known for its golf courses, luxury resorts, and variety of outdoor adventures, including hiking, rafting, and off-roading.

Nestled between Biscayne Bay to the east and Everglades National Park to the west, Miami, Florida is one of the Sunshine State's most vibrant, culturally diverse, and dynamic cities.

Originating as a tiny fishing village in 1038, modern Kehl has become an important link between Germany and France. Rhine River cruises most often use Kehl as their gateway to the much larger and better-known Strasbourg. The savvy traveler, though, might choose to skip the jaunt across the river and enjoy many similar sights, shopping and cuisine as those offered in the teeming French city.

Kangerlussuaq, Greenland, is a gateway to the stunning Arctic wilderness and an essential stop for any intrepid traveler seeking adventure in the icy realms of the north. This remote town, located on the western coast of Greenland, is renowned for its dramatic landscapes, including the vast Søndre Strømfjord, one of the longest fjords in the world.