This mysterious symbol has been popping up all over the Houston area, causing many to wonder what the secret behind this graffiti is and why it is spreading around the city like wildfire.

No one really knows what to expect Saturday afternoon in Dallas when the Mavericks return home to host the Houston Rockets after a ... along with profane graffiti outside of the arena since ...

Starting at the Houston Graffiti Building, located at the intersection of Chartres and Bell streets, travelers will find several eye-catching murals. "Houston is Inspired" is another top mural ...