Ao Nang is a coastal town in Thailand’s Krabi province, set against a backdrop of limestone cliffs that rise abruptly from the shoreline. Once a quiet fishing village, it has grown into a lively seaside hub while still retaining strong ties to the surrounding landscape.

Shangri-La City, formerly known as Zhongdian, was renamed after the fictional paradise of James Hilton's "Lost Horizon" in an effort to promote tourism in 2001. Located in northwestern Yunnan province, Shangri-La is commonly used as a gateway into Tibet.

Basse-Terre, the western half of Guadeloupe, is a haven for nature enthusiasts and adventure seekers. Dominated by the towering La Soufrière volcano, the island boasts lush rainforests, dramatic waterfalls, and black sand beaches.

Coursing through 10 countries, the Danube is the second-longest river in Europe. This waterway, lined with fortresses and castles, rises in Germany's Black Forest and runs for 1,770 miles to the Black Sea. The Danube is an essential commercial thoroughfare for central and southeastern Europe, and several river cruise companies sail vessels on it year-round. Destinations along this river include Vienna, Budapest, Passau and Bratislava.

Ancient capital of Brittany, it was nearly destroyed by fire in 1720. Today it is known as an intellectural center with its famous Rennes University.