Smithsonian magazine's Museum Day is Saturday, meaning nearly 1,500 participating US museums are offering free admission.
All you need to do is download tickets online here . The tickets provide free admission for two people and can be downloaded through 3 p.m. on September 22.
One download is available per email address.
Smaller art museums, historic homes, lighthouses, forts and more are all among the wide range of institutions participating in the fee-free day.
To search for a participating museum in your area, click here .