Weddingbee boards

This is my first ever wedding bee post! :) And I, of course, am some seeking advice.

Me and my finacee wanted to have a very unique, very fun wedding reception. We thought we found the perfect spot:

http://www.milkywayjp.com/

Bowling? Retro sci fi decorations? Unbelievably cheap, but delicious catering? Score! 

We loved it when we visited! It was exactly what we wanted and they'd even let us set up TVs with Wiis, among other things. Unfortunately, they also told us that in all likelihood, they will be moving next summer and that if we want to have our reception there, we'd have to do it by Jan. We're funding the shindig ourselves, so that's just not feasible. 

So I come to you asking you brilliant ladies for unique venues in the Boston/Massachusetts area! I have already inquired into the Aquarium and Science Museum, but they're way too expensive. We want to keep things on the "not paying back for the rest of our lives" side. 

Right now, we're thinking of doing things on the beach, but haven't come up with tons of ideas of keeping things casual and fun, especially in the unfortunate event of inclement weather. 

Thanks for reading my unnecessarily long post!