In Commerce, Oklahoma is ‘Allen's Conoco Fillin' Station’, that was built in the 30s for travelers of the “brand new route 66”. There is even a rumor that the famous bonnie & clyde stopped for gas there once. Although it no longer serves gas, it now has souvenirs, gifts, and the chance to take a photo with a beautiful historic building! You won’t be able to miss the station, painted bright red and green, and sporting a “Conoco” wooden sign across the front. It is open every weekend on the inside, but you can always explore the outside any day of the week!