I find this an interesting question.
Generally, the only people who see the interior workings of a teaching hospital are going to be the staff and students. So the functionality of the facilities would take precedence over how grandiose they are. You should choose a school based on its reputation, how well it jives with you/your learning style, etc, not how impressive it looks.
Well. "Impressive" can mean a lot of different things (including function); it doesn't just mean nice 'looking', the OP might be referring to capabilities (equipment) and number of cases (for the hospital), implementation of A/V equipment and 'collaborative learning environments' for classrooms, etc.
It's not a really unreasonable question for a pre-vet to ask, I guess, but now that I'm in school I'd say the facilities aren't really a huge huge deal. An anatomy lab from the 50s works just as well for cutting up cadavers as a neat, cool, shiny new one. (For the most part.) It's not like as a plain old vet student you're going to be marching around the MRI much, so that sort of stuff probably doesn't matter. Except maybe for attracting staff. But that doesn't mean they can teach.
So all in all, I'm kinda 'meh' on the facilities question. I think it's kinda a bit of sleight of hand - it's nice for attracting students but not actually all that important.
All that said, they re-furnished our teaching operatory over the last summer, and having new working tables that adjust properly with new bright shiny lights with drop-down LCDs in the ceiling hooked up to overhead cameras on one of the surgery tables .... it is pretty useful.
To the OP: I doubt many of us here have toured enough vet schools to really tell you which are more 'impressive'. And, you didn't define 'impressive'. So I don't think you asked a question for which you can get a useful answer. Plus, you can only go to the schools that accept you, so you're probably the best person to do a side-by-side comparison of those specific schools.