Regensburg, Germany’s medieval gem, will transport you to a bygone era. The site of both Celtic and Roman settlements, Regensburg flourished in the Middle Ages.

Mist, research stations, and penguins are just a few of the things that define the South Shetland Islands, an archipelago off the coast of Antarctica. These 11 Antarctic islands, most notably King George Island, have served as a base for researchers from Chile, Argentina, and a variety of other countries. The archipelago has also become a popular cruise destination for tourists to the Antarctic region.

Durango, located in north-central Mexico, is a destination rich in history, dramatic landscapes, and cultural traditions that date back centuries. Once a key outpost during Spanish colonization, Durango played an important role in the development of northern Mexico. The city of Victoria de Durango, the state capital, features cobblestone streets and more than 1,000 officially registered historical structures.

Bartlett, New Hampshire is a small White Mountains town with a deep connection to outdoor adventure and quiet mountain charm. Founded in the late 18th century, Bartlett began as a logging and railroad hub, and remnants of that past still echo through its historic buildings and covered bridges. The Bartlett Roundhouse, a relic from the town’s railway days, now serves as a museum and reminder of how trains once connected this remote region to the rest of New England.

Ljubljana, Slovenia's charming capital, offers a delightful blend of historical allure and modern vibrancy. Nestled along the Ljubljanica River, this picturesque city invites visitors to explore its well-preserved medieval architecture and vibrant cultural scene. At the heart of Ljubljana is the iconic Ljubljana Castle, perched on a hilltop with stunning panoramic views of the city.