A charming city nestled on the banks of the Rhine, Mainz, Germany lies southwest of Frankfurt and is replete with historic buildings and famous museums. The city's Altstadt district meets the river's edge and boasts a variety of beautiful and fascinating landmarks.

The Cliffs of Moher rise dramatically from the Atlantic Ocean, stretching for about 8 kilometers along Ireland’s western coast in County Clare. At their highest point near O'Brien's Tower, the cliffs reach 214 meters, offering uninterrupted views of the Aran Islands, Galway Bay, and the craggy peaks of Connemara on a clear day. These ancient sea cliffs have stood for over 300 million years and remain one of the most visited and photographed sites in Ireland.

The former Netherlands Antilles was a group of Caribbean islands once unified under Dutch administration, dissolved as a political entity in 2010.

Philippines capital located in the South China Sea. Fort Santiago and Baroque church San Agustin are among the city's attractions.

Basel is the global center of the pharmaceutical industry, but most travelers visit for the world-famous ART Basel festival, as well as the numerous art galleries, iconic architecture and museums.