Visiting for the first time -Recommendations

Hi all!,

Visiting the Huston area soon (within the month) for the first time from NJ and wanted to know some cool stuff I should try out during the week I am there. Its my first time in TX in general and I have always wanted to go so I am super excited.

Im into the more nerdy stuff like anime, legos, star-wars, LOTR, Spider-man, TTRPGs (DnD), etc. But I am also a pretty active person (competitive power lifter) so any cool gyms/active stuff is welcome too!

Thanks ins advance for any recommendations and I cant wait to visit!