Free Museum & National Parks Admission

An emailed tip:

"Smithsonian Magazine offers a Free Museum Admission Card for you and one guest which may be printed and used today, Sept. 26, 2009. Check the "Find A Venue" Link to find out which museums are included.

"Note: General admission only. Does not include entry to special exhibits or IMAX screenings. Admission Card is good for general admission for you plus one guest. One Admission Card per household."

"Also, to celebrate National Public Lands Day, the National Park Service offers Free Admission to all 391 U.S. National Parks today. [National Park Locator]."