Is there a place that is your go-to location for playing your handheld? Being that the system is mobile, it's quite easy to take, literally, anywhere. I love going to the library on campus in the quiet sections and playing. It's relaxing to me, but I especially love walking with my 3DS all over the school and ending up with around fifteen or so Street Passes. I never end up meeting the people they belong to, but I always see people playing them and it's nice to know there are gaming fans all around!
I honestly don't take my handhelds anywhere. It's nice to play somewhere else in the house, or if I'm going out of town or something, but as far as carrying it with me? Nope.