This 2,000-year-old city, where the Teutonic Order founded one of its first commanderies in the 13th century, lies on the convergence of the Moselle and Rhine Rivers.

The city of Puerto Montt sits on the coast of Chile's Lake District and is considered a gateway to some of the country's most breathtaking natural beauty, including the fjords of Patagonia and the impressive Andes mountain range. Puerto Montt often serves as a port for South American cruises.

Chiang Rai, in northern Thailand near the borders with Laos and Myanmar, is a city where history, art, and tranquil landscapes converge. Founded in the 13th century as the first capital of the Lanna Kingdom, it retains a strong sense of heritage while also serving as a hub for contemporary Thai creativity.

Williamsburg, Virginia offers visitors the unusual opportunity to walk through a fully reconstructed 18th-century city. As the capital of the Virginia Colony from 1699 to 1780, Williamsburg played a key role in early American politics and daily life. Today, Colonial Williamsburg spans over 300 acres and includes historic buildings, working tradespeople, and costumed interpreters who bring the Revolutionary era to life.

The continent lying mainly within the Antarctic Cirle with the South Pole approximately at its center. The Antarctic Treaty of 1959, signed by 12 countries prohibits military activities and promotes the exchange of scientific information.