Basically this @YJYUX , I don't use social networks and have a stupid paranoia about someone from my real life stumbling upon a photo here and realising that I have a few thousand posts here, and well, I use this site to relax, not to create myself stress so better to take them down.
You can do both, really, I suppose it's more of a tourist destination for the spanish during easter week especially, as the Feria de Abril is a famous/classic celebration. But it's a beautiful town, with beautiful women and fun Andalucians who talk with funny accents, and certainly attracts its fair share of tourists...also for the cathedral. Just not the type of tourist who's looking for gaudy beach parties and instagram posts I suppose, though definitely every time I'm there I've run into a number of Germans or people from the north of Europe/U.S./UK who want to enjoy the Andalucian nightlife and sun. But it's a small city, so yeah, if you should want, it's quite viable to do it and Córdoba (like a 45 min train ride from Sevilla), for instance (to see the Mosque), in 2-3 days.