More photos, mine, in glorious color. Taken 2/2014.
Facing east. This is my best picture
Approaching east.
The skywalks within.
Looking west from inside.
Hi there!
Besides its impressive five-story atrium, this building is also one of my favorites because it's incredibly solidly built. The walls are a foot or so of reinforced concrete, and the whole thing (sans skylights of course) would likely survive a nuclear strike. Heep Center was built in 1977 according to Historic Aggieland.
EDIT 2019: The two halves are named for Herman Heep and Minnie Belle Heep, but they were built at the same time (although it would've been interesting if they were built as two separate buildings and then adjoined later). Here's another link for it...