Estes Park, Colorado, is a picturesque mountain town nestled at the entrance of Rocky Mountain National Park. Known for its stunning natural beauty, it offers visitors a perfect blend of adventure and relaxation. With over 300 miles of hiking trails, pristine alpine lakes, and breathtaking mountain vistas, Estes Park is an outdoor enthusiast’s paradise.

Chuuk, one of the four states of the Federated States of Micronesia, is best known for its vast lagoon which is one of the largest enclosed lagoons in the world. But what sets Chuuk apart is what lies beneath those calm blue waters: an entire underwater fleet of sunken warships, aircraft, and submarines left from World War II. Often called the "Ghost Fleet of Truk Lagoon," these wrecks make Chuuk a global destination for experienced divers.

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.

Taupō, located in the heart of New Zealand’s North Island, is built along the shores of Lake Taupō, which is the largest freshwater lake in Australasia, formed nearly two thousand years ago by a massive volcanic eruption. That eruption was so powerful, it was recorded in ancient Chinese and Roman texts, even though it occurred halfway across the world. Today, the lake is calm, clear, and central to life in the region, offering everything from trout fishing to kayaking and lakeside cycling.

Georgetown, Guyana’s capital, is a city of wooden cathedrals, tree-lined canals, and street corners alive with music, food, and political discussion. Located at the mouth of the Demerara River, the streets still follow the Dutch grid system, and the city’s architectural signature, with its elegant wooden buildings with louvered shutters and fretwork, make it one of the most visually distinct capitals in South America.