Arches National Park, located in eastern Utah, is a mesmerizing landscape filled with more than 2,000 natural stone arches, pinnacles, and balanced rocks sculpted by centuries of wind and water erosion. One of the most iconic landmarks is Delicate Arch, a freestanding red rock formation that has become a symbol of Utah itself.

Step out into the vast open plains that dominate much of Tanzania and you suddenly feel very, very small. And so you should. You've just joined one of the largest, wildest animal populations in the world. Wildebeest, monkey, antelope, lion, cheetah, crocodile, gazelle, flamingo - you name them, Tanzania's had great White plunderers shoot them. But these days they use cameras rather than guns.

Porto is a spectacular and inviting city, and one of Western Europe's rising travel destinations. History, nightlife, attractions and excellent tourist accommodations distinguish this coastal city.

Evidence of our nation's birth abounds in Boston, a hub of revolution that is essentially the oldest city in the United States. Visitors are compelled to walk the 2.5-mile Freedom Trail around the city center, and bear witness to 16 historical locations related to the history of America.

Pisa, Italy, is more than just its world-famous Leaning Tower; it's a city where history, art, and culture intersect to create a fascinating experience for visitors. The Leaning Tower, part of the Piazza dei Miracoli or Square of Miracles, is an architectural wonder that draws millions each year. Built as a bell tower for the adjacent Pisa Cathedral, its unintended tilt has become a global icon.