A hidden image hidden in The Williams Tower (always known as Transco Tower in my heart)? Seems the building's designer really liked cats and apparently worked his love in to the building.
I have never noticed this before, but forever will see it on this Houston landmark. It's like seeing the man in the moon for the first time! You just have to see it from the right angle.
If you have never been inside this building, take a chance to go in. The lobby is one of the most massive skyscraper interiors I have ever seen.