Which one is your favorite?
I have been to about 12, and I still haven't found one better than the X. (Heavy bias)
1st: STL. Lots of things to do within walking distance of the arena, getting to it isn't bad, fun arena to go to.
2nd: BUF. It's been years since I've been there, but it was the 1st place I saw a NHL game live. So there is some bias there. It was also the Miller, Pommer, Vanek years so the place was rocking.
3rd: Avs. Denver has a really good public transport system. Nice area around the arena. The arena is middle of the pack, but seeing Nino's G7 winner live makes everything a little fuzzy.
4th: MN. I don't like getting to the arena, the parking, the area around the arena. I had season tickets for a few years, so the X has lost the awe factor. Lots of good memories there. The high school sweaters are neat to see, but they are just decoration because I have no ties to any of them. No tailgating is a big minus.
5th: FLA. Awful location really lowers it. I really liked the arena. Parking was easy. Each level had it's own smoking patio. So you could just step outside at intermission and warm up. It was weird going from south FL heat to an ice arena temps. There is a huge mall next to the arena, so lots of things to do.
6th: CHI. It was great seeing all the Hawks and Bulls history stuff the first time. I didn't like seeing the Bulls stuff it after that. I despise driving in CHI, so that beings it down a lot. The parking wasn't terrible. I don't recall what's in the area of the arena, but it's just a get in and get out because I don't like being in CHI. I also can't stand their goal song.
I've also been the the Vegas arena, but it was just a walk around not for a game. Great location if you're staying on the strip in Vegas is about all I can say about it.
CBJ is the arena I really want to see. The cannon intrigues me.