[bilbao58]

Best:


Pennzoil Place by Me, on Flickr


Pennzoil Place and (Formerly) Bank of America Center by Me, on Flickr

Doesn't exactly scrape the sky...but it's a solid building:

El Paso Energy Building by Me, on Flickr

With reservations:

Former Transco Tower by Me, on Flickr

Worst. There are so many! Here're are three: LEFT TO RIGHT: Heritage Plaza, Three Allen Center, Wedge International Tower.

YUCK! by Me, on Flickr