Experience this Man Made Wonder of the World. Guests will enjoy a spectacular view of the Hoover Dam, 900 feet above the Colorado River, as they walk the Mike O'Callaghan/Pat Tillman Memorial Bridge. Tour includes time to explore the area and take pictures of the dam. Visit Boulder City Historic District, "The town that built Hoover Dam." This charming town includes a free visit to the Hoover Dam Museum, cafes, antique shops and a unique art walk featuring beautiful, bronze statues.