A series of gates surrounds the two centers of ancient, medieval Fez (sometimes spelled Fes). The principal axes link the center to the gates and a street surrounds the heart of the old city. The Kairouan quarter, which is longer, is crossed by an artery. Narrow, tortuous pedestrian streets, covered passages, stairs and numerous dead-ends make up the dense layout with few urban squares.

Niagara Falls, New York, is home to one of the most powerful natural spectacles in North America. More than 3,000 tons of water pour over the edge every second, creating a thunderous roar and a rising mist that can be felt from blocks away. Visitors can stand just feet from the American Falls at Prospect Point or take the iconic Maid of the Mist boat tour, which has operated since 1846 and now features all-electric vessels.

Repository of splendid Buddhist sculptures. Also visit the Longmen Grottoes, dating back more than 400 yeaers and renowned as one of the three great treasure houses of the legendary Chinese art of stone sculpture.

Alabama surprises many first-time visitors with its rich cultural depth and variety of landscapes. From the white-sand beaches of Gulf Shores to the Appalachian foothills in the north, the state offers a wide range of experiences. Music runs deep in Alabama’s veins. Muscle Shoals, a small town along the Tennessee River, is legendary among musicians. Its Fame Recording Studios and Muscle Shoals Sound Studio hosted Aretha Franklin, The Rolling Stones, and Lynyrd Skynyrd.

Lake Powell, stretching across the Utah-Arizona border, is one of the largest manmade reservoirs in the United States. Formed by the flooding of Glen Canyon after the completion of the Glen Canyon Dam in 1963, it covers over 180 miles in length and contains nearly 2,000 miles of shoreline, more than the entire West Coast of the U.S. Despite its modern origins, the area has long been home to the Ancestral Puebloans and later Navajo communities.