We took my husband's girls here over summer break.  I had purchased with a buy 1 get 1 1/2 off.  However, Wonderworks normally has a coupon on-line too.  The place is filled with games, science interactions, life size bubble maker.  Pretty much anything that your brain could imagine.

Watch out when you first go in, as the littlest one got dizzy and fell.  It also made me a little queasy.

One of the biggest things you need to do is to get your kids to slow down.  Otherwise you will have spent all of this money for an hour long, when it really could be a couple of hours.  The girls were 5...