Keep an eye out at Corona Market — you're likely to come across some treasure or trinket among the stalls here. After you've had a good look at the wares, enjoy a meal from one of the food vendors.
This Downtown Guadalajara community marketplace is a good spot to start your day of sightseeing. There's lots to see and do close by, like Hospicio Cabanas, Basilica de Zapopan, and Guadalajara Cathedral. Take your time at Corona Market before heading to these other fine attractions.