Seven miles outside of historic Athens, the Greek coastal city of Piraeus lies upon the sparkling waters of the Aegean Sea and is the largest passenger port in Europe, servicing nearly 20 million passengers per year.

La Palma (also San Miguel de La Palma) is the fifth of Spain's Canary Islands. This mountainous volcanic island is a natural wonder of tropical vegetation. Its coast is lined by jagged cliffs and plunging ravines, and its beaches are covered with black sand. Thanks to dry climate and the height of its mountains creating excellent observation conditions, La Palma has become the home of some of the world's largest telescopes, seated on the rocky ridge called El Roque de los Muchachos.

A must-see in this centrally located Sicilian town is the 3rd century Villa Romana del Casale.

Charlotte Bay is best known for its combination of glacial scenery and marine wildlife. The surrounding mountains descend toward heavily glaciated coastlines, while the bay itself can contain floating sea ice and icebergs of varying sizes. Whales are regularly encountered in the waters of the Antarctic Peninsula, and seals may also be seen around ice and along the shoreline.

Solvang is a small town in California’s Santa Ynez Valley known for its Danish-style streets, windmills, and half-timbered buildings. Founded by Danish immigrants, the town was designed to preserve language, customs, and architecture associated with Denmark while adapting to the Central Coast landscape.