Grab a beer at this gigantic brewery if you're thirsty! They do brewery tours on Saturday at 3pm, or by appointment during the weekdays
If you're in town early and want to walk around a historic market, walk 5 minutes south of the Holiday Inn. The market is only open on Tuesday, Friday & Saturday each week from 6am - 3pm.
Kids aren't invited to the wedding, but if you chose to bring them (and a babysitter) with you to PA for a weekend of fun, you can take a short drive over to Dutch Wonderland the day after the wedding to enjoy some rides, shows & attractions!