Adult Entertainment: Disrobing an American Idol Filming Locations

Philadelphia, Pennsylvania’s largest city, is notable for its rich history, on display at the Liberty Bell, Independence Hall (where the Declaration of Independence and Constitution were signed) and other American Revolutionary sites. Also iconic are the steps of the Philadelphia Museum of Art, immortalized by Sylvester Stallone’s triumphant run in the film "Rocky."

Phoenix is the capital of the southwestern U.S. state of Arizona. Known for its year-round sun and warm temperatures, it anchors a sprawling, multicity metropolitan area known as the Valley of the Sun. It's known for high-end spa resorts, Jack Nicklaus–designed golf courses and vibrant nightclubs. Other highlights include the Desert Botanical Garden, displaying cacti and numerous native plants.

Portland, Oregon’s largest city, sits on the Columbia and Willamette rivers, in the shadow of snow-capped Mount Hood. It’s known for its parks, bridges and bicycle paths, as well as for its eco-friendliness and its microbreweries and coffeehouses. Iconic Washington Park encompasses sites from the formal Japanese Garden to Oregon Zoo and its railway. The city hosts thriving art, theater and music scenes.

Washington, DC, the U.S. capital, is a compact city on the Potomac River, bordering the states of Maryland and Virginia. It’s defined by imposing neoclassical monuments and buildings – including the iconic ones that house the federal government’s 3 branches: the Capitol, White House and Supreme Court. It's also home to iconic museums and performing-arts venues such as the Kennedy Center.