Copper River, Alaska's fourth largest river travels from the dry interior climate to the temperate rainforest along Prince William Sound.

Inverness, the cultural capital of the Scottish Highlands, is a city where ancient history meets stunning natural beauty. Situated at the mouth of the River Ness, Inverness is often called the "Gateway to the Highlands" and serves as the perfect starting point for exploring Scotland's rugged landscapes and rich heritage. One of the city’s most iconic landmarks is Inverness Castle, perched on a hill overlooking the River Ness.

Saint John is a culturally-rich seaport city on New Brunswick's Bay of Fundy. History and natural wonders combine to make this locale a hidden Canadian gem.

West of Hiawatha National Forest, Marquette sits on the shore of Lake Superior and is the biggest city on Michigan's Upper Peninsula. Visit historic Marquette Harbor Lighthouse for spectacular panoramic views of Superior, or take advantage of snowy Marquette Mountain and a variety of winter sports at the height of Marquette's winter season.

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.