If you have a Texas CCW, you are good to go everywhere except inside federal and park service buildings, courthouses, jails, secure mental health facilities, and secure areas of airports. No guns allowed signs on private businesses do NOT have the force of law. They are a suggestion only, however if you're made, you can be asked to leave or face a trespassing citation. I should say that concealed carry is specifically allowed on state property, including liquor stores, in restaurants and bars. You may not be intoxicated and carry.