Hoover Dam

Hoover Dam, straddling the Nevada–Arizona border about 30 miles from Las Vegas, is a landmark of 1930s engineering that tamed the Colorado River and powers the Southwest. Visitors come for panoramic views of Black Canyon, the sleek Art Deco design, and the dramatic curved face of the dam. The visitor center and guided tours explain construction feats, hydroelectric operations, and regional water management. The Mike O’Callaghan–Pat Tillman Memorial Bridge offers striking photo angles. It’s a rewarding stop for history, architecture, and infrastructure enthusiasts, and a convenient half-day trip from Las Vegas.