Whether you are in D.C. on business or vacation, you'll find that it's a fascinating city that is full of history, art, theatre, and dramatic monuments.

The Mara River in Tanzania is a natural wonder that draws adventurers and wildlife enthusiasts alike. Flowing through the heart of the Serengeti and into Kenya’s Maasai Mara, this river is best known as the lifeblood of the Great Migration. Each year, from July to October, millions of wildebeest, zebras, and gazelles make a perilous crossing of the Mara. It’s a spectacle of nature that leaves visitors in awe, making it one of Africa’s most sought-after safari experiences.

A rich experience awaits you in this wealthy, energetic and youthful Greek city. Revel in cosmopolitan pleasures: sophisticated shops and cafes, markets hidden away beyond historic city squares, and the superlative Archaeological Museum are but a few.

Located in the Burgundy Region of France, Beaune has the most prestigious vineyards in the country. This is the place to be if the words "grand cru" make your mouth water. Add to this the great gastronomique specialties of the region, gothic cathedrals, medieval villages and golden landscapes and you have many great reasons to get to know this province.

South America, the fourth largest of the earth's seven continents (after Asia, Africa, and North America), occupying about 17,819,100 sq km (about 6,880,000 sq mi), or about 12 percent of the earth's land surface.