What’s something decent in Orlando besides theme parks?

I’m gonna be in Orlando April 11th to the 15th for a charity event (gonna be networking/trying to raise money for kids hospitals) and I know there’s a decent amount of folks here either from Florida or around that area. What’s something cool to check out? I’m gonna be staying around where Disney World is but im not gonna have enough time to check that out but I am 100% gonna have like large swaths of time here and there meaning I could probably fit in anything else.

There are 2 major malls, the florida mall and millennia mall they are both not too far from each other and you can go visit one of those. You can also go to city walk, there is the upside down house, a giant ferris wheel, indoor sky diving. Go karts, stuff like that to do as well

You could also try some mini golf over there as well, Perhaps if you're near a beach you could do a beach day or go to Ron John's surf shop. Also, Ripley's Believe It or Not!

Mosquitos. Though west palm Beach is a nice city area to visit in my opinion. I'd say use a train more so car because traffic sucks.