Caernarfon, a town in northwest Wales, is famed for its medieval heritage, most notably Caernarfon Castle, a UNESCO World Heritage Site built by Edward I in the late 13th century.

Dhaka, the capital of Bangladesh, is a city of striking contrasts where centuries-old traditions meet rapid modern growth. Known as the “City of Rickshaws,” it is famous for its vibrant street life, colorful cycle rickshaws, and markets that seem to run around the clock.

A relatively recent addition to Costa Rica's list of national parks is Tenorio Volcano National Park, home to its namesake Tenorio Volcano as well as its taller sister, Miravalles Volcano, also the highest mountain in the Guanacaste Mountains.

Originating as a tiny fishing village in 1038, modern Kehl has become an important link between Germany and France. Rhine River cruises most often use Kehl as their gateway to the much larger and better-known Strasbourg. The savvy traveler, though, might choose to skip the jaunt across the river and enjoy many similar sights, shopping and cuisine as those offered in the teeming French city.

A religious center since the 4th century, it has numerous churches and religious sites. It is the fourth largest city in France, located in southern France near the border with Andorra.