This is a nice deal, if you live near a participating museum -- Bank of America has a program called Museums on Us, where you get free admission into museums or zoos or botantical gardens, etc. -- lots of cool places.
Catch? It's only good on the first full weekend of the month. You've got to be an active Bank of America customer, with a card to show at the door. And, you've got to have participating zoos, etc. in your area that are part of the Museums on Us package.
For example, four cities in Texas have participants: Dallas, Fort Worth, Houston, and La Porte. Live outside driving distance to these communities, and it's not a bargain for you (yet).
It's a good idea, let's hope it grows.