Cool stuff to take baby to around Gloucestershire

I want to have some adventures with baby before I go back to work in the spring - nothing major but cool stuff for her to look at etc. Like an aquarium would be cool but I’m thinking local stuff. Does anyone have any ideas? I’ve seen one thing which could be cool for her to look at, but for like 5 seconds 😂: https://www.soglos.com/event/culture/gaia-at-tewkesbury-abbey/22330/