Nancy Drew Inspired Wedding

Has anyone ever had a Nancy Drew/whoddunit themed wedding? I was thinking if I’m gonna get all of friends and family together, I want to do the thing I love most. I would want us all to stay in a cosy castle for the weekend and hire improv actors to put on a mystery for us to solve (completely out of budget but a girl can dream). Then at the end of the weekend we’d get married in celebration of solving the mystery!

Just curious if anyone has done anything similar?! I could also see it being a bachelorette theme!