Thingvellir, a captivating site in Iceland, seamlessly combines natural beauty and historical significance. Located in the Thingvellir National Park, this UNESCO World Heritage Site is a geological wonder where the North American and Eurasian tectonic plates meet. The dramatic landscape features rift valleys and stunning volcanic formations, making it a paradise for hikers and nature enthusiasts.

The capital of Crete, Heraklion is a Greek port city and a popular stop on Mediterranean and Greek cruises. The city is an historical marvel, replete with archaeological wonders and remnants of the region's past. Highlights include the Heraklion Archaeological Museum, the Rocca a Mare Fortress, the Venetian Loggia, and just past the city limits, the Palace of Knossos.

Guaymas, located on the Sea of Cortez in the state of Sonora, is a coastal city with a rich maritime history and strong fishing traditions. One of Guaymas’s standout attractions is its proximity to San Carlos, just 15 minutes away by car. Known for its dramatic landscapes, San Carlos is backed by the Tetakawi mountain, a double-peaked formation that draws hikers and photographers.

Situated on the coast of South Australia, Adelaide shines as one of Australia’s cultural centers and boasts extraordinary natural beauty throughout.

Sapporo, (säp-pô´rô), capital of Hokkaido prefecture, SW Hokkaido, Japan. One of Japan's most rapidly growing urban centers, Sapporo is famous for its annual snow festival. It was the site of the 1972 winter Olympics.