I don't think I ever posted this in here, but I built this last summer and just posted it in the 2020 Gym Rats thread:
I name this "The Forge", and it has a membership of one.
It's impossible to photograph properly as it's so small, but it's just the perfect size to use the power rack properly and also use the fully adjustable bench in the open area next to it.
I have a barbell, EZ bar, up/down adjustable bench, high/low cable and many attachments, Ironmaster adjustable dumbbells and kettle bell with the 45lb extension weights, and more plate weight than I will ever lift.
I also have an airdyne air bike in the house for non-weight lifting days. I'm using a modified version of the Fierce 5 routine to have a dumbbell focused day and a barbell focused day as that's what I enjoy.
My goals this year are to get down to 70 kg (currently 77 kg) while maintaining 120 kg Squat and 90 kg Bench for 3x5.