1,500 U.S. Museums Offer Free Admission Saturday

In this frame grab taken from video filmed by a surveillance camera on Jan 20, 2012, and released by the Jalisco state prosecutors' office on June 14, 2012, three men walk away from a hotel in their underwear with their hands tied behind their backs and some blindfolded, as they are led by men dressed in police uniforms toward police vehicles in Lagos de Moreno, Mexico. The men later were found asphyxiated and beaten to death. Jalisco prosecutors' spokesman Lino Gonzalez said Thursday June 14, 2012 that the five officers, their commander and the local police chief in Lagos de Moreno have been detained pending charges. (AP Photo/Jalisco state prosecutors' office)

More than 1,500 museums across the country are opening their doors for free as part of Smithsonian magazine's sixth annual Museum Day.

About 90 museums that are participating have a partnership with the Smithsonian Institution to show artifacts on loan from the museums in Washington.

Museum Day runs all day Saturday.

In Baltimore, visitors can see George Washington's false teeth at the National Museum of Dentistry. An entire gallery is devoted to the first president's dental health. The teeth are on loan from the National Museum of American History.

At the U.S. Space and Rocket Center in Alabama, visitors can see a Saturn V rocket.

More participating sites can be found on the Museum Day website.

Visitors must print a free admission card from the site that admits two people.