Southeast Spain's seaport of Cartagena is a large naval base on the Mediterranean coast. The city was founded in 220 B.C. and boasts Roman ruins, mosaics and murals.

The Cook Islands, a group of 15 islands scattered across the South Pacific, offer a rare blend of Polynesian tradition and laid-back island charm. Rarotonga, the largest and most visited island, is ringed by a turquoise lagoon and backed by lush mountains. Visitors can circle the entire island in under an hour, stopping along the way for fresh coconut, beachside cafés, or a quick swim in the clear lagoon.

Nestled in Kenya’s southern region, Amboseli is a captivating destination renowned for its stunning landscapes and vibrant wildlife. Dominated by the majestic Mount Kilimanjaro, Amboseli National Park offers a striking contrast between the snow-capped peak and the arid plains below. The park is famous for its expansive vistas and the opportunity to witness diverse wildlife, including large herds of elephants, which are a major attraction.

Tennessee welcomes visitors with a rhythm that shifts from Appalachian mountain towns to Memphis blues clubs, all while telling stories that have shaped the American experience. In East Tennessee, the Great Smoky Mountains National Park is the most visited national park in the country, known for its mist-covered peaks, preserved log cabins, and seasonal displays of wildflowers and fireflies.

Bolivia is a country where altitude meets attitude high in the Andes with rich traditions that stretch back thousands of years. Its capital, La Paz, sits in a bowl-shaped valley surrounded by jagged peaks, making it one of the highest cities in the world. Cable cars glide over the city’s rooftops, linking markets, museums, and neighborhoods in a way that doubles as both transport and sightseeing. From here, visitors can easily reach the Moon Valley.