From outside, this vast construction is about size, scale and spectacle. Once inside, it becomes more about appreciating how ...

Only water is allowed inside the buildings at Hoover Dam. How to dress for the Hoover Dam Tour? When visiting the Hoover Dam, ...

Both on-site guided tours include stops inside the power plant, but only the Hoover Dam Tour offers a look at the facility's inspection tunnels. If you'd like to take a power plant tour ...

Saturday commemorates the 89th anniversary of the Hoover Dam's completed construction, considered by most experts "a modern miracle" and one of the most visited sites in the world. The 726-foot ...