Portimao is a port city on the southern coast of Portugal and offers easy access to some of the country's best beaches.

Once the commercial center of the ancient world, Ephesus is an archaeological splendor and an essential stop on any visit to Turkey. The city, whose wealth and patronage support its splendid architectural program, was dedicated to the goddess Artemis.

Niagara Falls, New York, is home to one of the most powerful natural spectacles in North America. More than 3,000 tons of water pour over the edge every second, creating a thunderous roar and a rising mist that can be felt from blocks away. Visitors can stand just feet from the American Falls at Prospect Point or take the iconic Maid of the Mist boat tour, which has operated since 1846 and now features all-electric vessels.

A perfect climate, a famous zoo and a relaxed SoCal vibe await visitors to San Diego. Those lucky enough to find themselves here enjoy exceptional Mexican food, oceanside walks, art galleries and exciting nightlife in the Gaslamp Quarter.

Whittier is the perfect place to explore Alaska's natural beauty, providing access to nearby Emerald Cove Trail and Portage Pass Trail as well as Chugach State Park further northwest.