I have this small disliking for it, since it was based off a previous design meant to be for downtown Houston, Bank of the Southwest Tower, which would've soared 1404 ft, though I'm sure FAA would've done something to shorten it. More to blame is the economy bust Houston experienced.
http://www.emporis.com/application/?...ng=3&id=103046
Otherwise, a great tower, just wish they hadn't made a 2 Liberty Place, kinda diminishes the quality of 1 Liberty Place a little.