Recs for New Harmony, Indiana

We are on our way down to New Harmony for a wedding next weekend. I found some interesting history factoids in the Illinois Tourist Attractions No One Knows About thread. Does any one have any food recs, though? Also, if we were to meander in any given direction, are there interesting sites, towns, natural areas, and/or places to eat within a few hours drive from there? Or is New Harmony awesome enough to hold our attention for a long weekend?
Thanks!

There's this listing on Roadfood.com. Looks pretty interesting. Have fun and please post again after your trip.