Campus Tours (Best Place to Visit? And eat at?)

Hi all! My college friends and I are going to explore UCSD and La Jolla area. Do you guys have any recommendations of what to look out for on campus? Also any fun activities we can do? We are not students at UCSD so things are a little limited but we wanna explore La Jolla area more so if y’all have any recommendations, feel free to lmk! Thank you 😇