You could buy access. Buy yourself into a chamber of commerce where you want to live starting with a small business in the area. Keep it small and look for businesses where the subject of the business itself, is interesting to you. Expand from there... angel investing/owning.

Buy a mini-excavator and a truck. Learn how to dig holes. <- I really want to do this when I retire from my main gig. Graduate to bigger holes and bigger equipment.

Develop a product for a hobby you are into. For example, if you like woodworking, design a better ruler. You might just become the next Woodpecker tool company!

Start a vinyl wrap business.

Buy a care home for elderly.

Just a few thoughts that came to mind...