San Antonio is one of the few places in Texas that I've never been to before. I'll be there October 11th through the 14th. I know all about the Alamo, and others have told me to visit the Riverwalk and El Mercado. Anyone live around there or know the area for other things to do? I'm not big on giant tourist traps. I'm a big foody, so I love trying to find some of the best restaurants in the area. Not necessarily the most expensive, but hole in the wall local joints. I've been told I need to go to Rosario's and to Lulu's Cafe. Any other stuff I need to do while I'm there?