Colombo, the commercial capital of Sri Lanka, is a vibrant city where colonial architecture meets modern skyscrapers. Visitors can explore historic sites such as the Gangaramaya Temple, the Dutch Hospital, and the Colombo National Museum, which reflect the city’s rich cultural heritage and diverse history.

Surrounded by Passamaquoddy Bay, St. Andrews' relaxed pace can be linked to the rhythm of powerful tides that can rise over 28 feet. The intertidal zone is an ever-changing landscape that nourishes a rich diversity of marine creatures. A guided walk over the tidal flats will prepare you to explore the area's many coves and islands.

Katmai National Park and Preserve lies along Alaska’s remote Pacific coast, shaped by volcanism, glaciers, and deep time. The area gained prominence after the 1912 Novarupta eruption, one of the largest volcanic events of the 20th century, which transformed the landscape and led to the creation of the Valley of Ten Thousand Smokes.

In Chile's arid Norte Grande, only one river in 700 miles of coastline makes it to the sea. Many towns have never experienced rainfall and depend on "Fogcatchers" to collect the morning dew for drinking water.

Keswick is an attractive small town, centrally situated in the northern half of the Lake District and close to the border with Scotland. Easily accessible by road and rail this compact region of less than 200 square miles contains the best of lake and mountain landscapes.