Its a small street besides San Francisco church, where you can find some coffee huses & a good library, also there are some craftsmakers, and is the way to get Plaza de Aranzazu.
Called "San Francisco Garden" is located in downtown and is sorrounded by San Francisco Church & Culture Institute, an Cristian Church & other 2 smalls Churchs.
This building was used to keep all the minerals extracted from the mines near to San Luis Potosi, nice interiors.
I think this is the only one museum in all américa dedicated to the masks, it contains a huge collection of them.
In this plaza you can find the Carmen's Church, Teatro de la Paz, Mask's Museum, and in front of the plaza there are stors who sell crafts.
This is a religous event that take place every march, it represents the passion of jesus, its a very famous event, and its a good reason to visit san luis potosi
Si te gusta la fotografía al estilo de los Álvares Bravo, este es el paraiso. Puedes lograr muy buenas tomas.
If you like the photography, this is a very good place to do shots.