Southeast Spain's seaport of Cartagena is a large naval base on the Mediterranean coast. The city was founded in 220 B.C. and boasts Roman ruins, mosaics and murals.

Though it's San Diego County's smallest city in both size and population, Del Mar is one of its most widely known due to prominence of its Del Mar Race Track & Fairgrounds. The City of Del Mar with about 2 square miles of land for its 5,211 residents, the city gives up almost one quarter to the fairgrounds. But its beaches stretch from Del Mar Shores Beach Park in the north edge of Torrey Pine State Reserve and the La Jolla Underwater Park in the south.

This city, which started as a modest fishing village, now offers plenty of modern German charm. The extensive public transportation makes it a perfect home base for seeing nearby attractions such as Heidelberg. Mannheim is known for its many pretzel stands, so make sure you indulge in one of these delicious treats before you leave!

Mopti, often called the “Venice of Mali,” sits at the point where the Bani and Niger rivers meet. This strategic location has made it an important trading hub for centuries, attracting merchants, fishermen, and travelers from across West Africa.

This island is Australia's third largest, only a short flight or ferry trip from the mainland. The abundance of native flora and fauna are unthreatened due to its remoteness. Sea lions basking in the sun and penguins promenading are a spectacle to see. PirKangaroo Island, often described as Australia’s "Galápagos," is a wildlife sanctuary and nature lover's paradise located off the coast of South Australia.