Cooper is old, dirty and smells like ass 24/7.
Library is nice outside but dated and rundown inside.
Actually Cooper is old, but is not dirty, and smells like Subway 24/7.
Math and Physics building looked like **** but they recently landscaped (gasp!) the exterior and it actually looks nice.
Ugliest and shittiest building on campus is Life Science. I have a class in there this semester and it makes me depressed.