Glad you enjoyed your Texas trip.I never heard of Piedras Negras de Noche in San Antonio,and I’ve lived here for ages.Luther’s kind of rings a bell in the back of my mind. The name,Piedras Negras de Noche translates as Black Rocks of Night. There is a town of Piedras Negras out west of here in Mexico across the border from Del Rio,TX.I rarely go downtown,but have been to the Alamo and Riverwalk in the past. Never eaten at Good Time Charley’s on Broadway, but it is supposed to be good. the only way I like sweet corn is with butter and salt or plain.Don’t think I’d like corn in a cup.
If you come again to San Antonio, they just opened the Texas Heritage Museum next to the Witte Musem on broadway.They have items from Sam Houston, davy Crockett’s fiddle and other things.