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.

Nestled along the south bank of the Danube, this historical Austrian city bursts with charm. A favorite stop on European river cruises, the city's most famous attraction is Melk Abbey, which dates back to the 11th century. The original Benedictine structure was lost to fires and foreign invasion, then rebuilt during the 18th century in lavish Baroque style, including a library and inner church covered in magnificent frescoes and gilded fixtures.

Measuring less than five miles north to south, Caye Caulker has become the more affordable alternative to Ambergris Caye, its sister island 11 miles north. With its laid-back vibe and short list of available activities Caye Caulker is well-suited to visitors seeking a relaxing atmosphere, enjoying the warm sea breezes with a cold drink in hand.

Denmark is almost completely surrounded by water: the North Sea to the west and the Baltic Sea to the east. It is a quaint and friendly country whose residents take great pride in their Danish culture.

Yucatán, a Mexican state, is popular for its Gulf of Mexico beach areas and spectacular Mayan ruins. It is bordered by the states of Campeche and Quintana Roo.