Darrell K Royal - Texas Memorial Stadium: Home. Large stadium, pretty quiet wine and cheese crowd, but can get rowdy for big games.
Kyle Field: Large stadium, great crowd for big games, pretty weak crowd for no-namers
Cotton Bowl: For TX-OU, it's the best atmosphere I've ever experienced for a sporting event. Recent renovations have improved it greatly.
JerryWorld: Sterile, soulless, cavernous. Absolutely terrible environment for a college football game. Pretty much the opposite of TX-OU at the Cotton Bowl.
Reliant Stadium or whatever it's called in Houston: Sterile NFL stadium but nice amenities, way better than JerryWorld.
Superdome: Rowdy, lots of fun. I've been to a Sugar Bowl there and a Texas-Tulane game. New Orleans is a great party town.
Alamodome: Surprisingly good venue, seats are all pretty good, easy access, and close to downtown SA and River Walk make it a fun trip.
Floyd Casey (Baylor): Awful dump. Glad it's gone.
McClane Stadium (Baylor): Decent amenities, kind of generic. I mean, it's Baylor.
Amon Carter (TCU): Pretty much a dump the last time I was there but that was 30 years ago. They've done a lot of renovations and the pictures look nice.
Rice Stadium: Old-school bowl-type stadium. It's been 30 years and I don't remember much about it.
Razorback Stadium, FayetteNam, Arkansas: Very rowdy when Texas comes to town. You don't want to be wearing burnt orange in that town.
Jones AT&T Stadium (Texas Tech): Another rowdy crowd when Texas comes to town. Tortillas, everywhere.
Robertson Stadium (University of Houston): Complete dump. Torn down in 2012. It was a mercy killing. Haven't been to their new stadium.
I think that's it for college games. I've also seen pro games at Jerryworld, Texas Stadium, the Metrodome, and Reliant Stadium or whatever it's called in Houston. All were good, as pro stadiums.