you'll stop at the Las Vegas welcome sign to snap some photos before heading to Seven Magic Mountains. Next up is a walking tour across the Hoover Dam and the Mike O'Callaghan–Pat Tillman ...

Walkers can step back into Hoover Dam history while getting ... An epic undertaking One highpoint of the audio tour is its accompanying collection of historical photos that show up on phones ...

A visit to the Hoover Dam is just ... A typical tour lasts around two hours, but you have the freedom to spend additional time exploring the observation decks, taking photos, and soaking in ...

Don't forget to head to the top-floor observation area to snap some memorable pictures ... on-site guided tours include stops inside the power plant, but only the Hoover Dam Tour offers a look ...

Yet, the dam overall remains a key attraction, as more than seven million people visit the site each year, according to travelnevada.com. Two guided tours of Hoover Dam, a 40-minute Power Plant ...