San Antonio's climate is mild, but it can be pretty nippy in November, especially down along the river. Think layers, so you can peel off what you don't need. And take your most comfortable, supportive shoes, because you can easily walk for miles. One of the best places to eat is The Guenther House (
http://www.guentherhouse.com/). It's an old home cum flour mill and has a lot of interesting things to see and a unique little gift shop, and it's very near the river and Hemisfair Plaza. Don't miss the Governor's Palace and don't forget the beautiful Art Deco buildings downtown, and of course, San Fernando Cathedral, which has the ashes of some of the heroes of the Alamo. If you have time, you can go out to the market, but it's become so tacky and touristy that it's not much fun anymore. There's a big restaurant there, Mi Tierra, but the food is, alas, mediocre, at best. But the big sugar cookies they bake there are super. There are a number of really incredible museums there, too - small, but real jewels. Sometimes I drive over just for a day of museum hopping. I think I've just talked myself into another San Antonio jaunt. <G>