Each pass covers the student and up to three guests, with no admission cost for general entry.

Bank of America is expanding its 'Museums on Us' program to 250 cultural institutions in 43 states, offering free admission to cardholders on July 4 and July 5.

Even if you love and appreciate the culture that museums preserve, visiting them often or with a large family can get expensive quickly, so we've found some of the best free museums in the country.