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.

The River Nile, most often associated with Egypt and its ancient civilizations, actually flows through eight other countries including Uganda, Ethiopia, Sudan, and Kenya. It is formed by two major tributaries, the White Nile and Blue Nile, and is considered by many to be the longest river in the world when measured from its source waters in Rwanda and Burundi.

Angola, formerly Portuguese West Africa, officially Republic of Angola, independent state in southwestern Africa. Angola is bounded on the north and east by the Republic of Zaire, on the east by Zambia, on the south by Namibia, and on the west by the Atlantic Ocean.

Tropical vibes, gorgeous beaches, and exotic seascapes await you in Phuket, Thailand's largest island. 32 smaller, rainforest-adorned islands surround Phuket and demand to be explored by boat. On land, a thriving nightlife awaits, not to mention tucked-away temples, bustling public markets, and enticing eateries.

Agrigento, located on the southern coast of Sicily, is a city steeped in history and renowned for its ancient Greek ruins. The crown jewel of Agrigento is the Valley of the Temples, a UNESCO World Heritage Site and one of the most spectacular archaeological sites in the Mediterranean. Visitors can marvel at the remarkably preserved Temple of Concordia, which dates back to the 5th century BC and is considered one of the best-preserved Greek temples in the world.