6. The Alley with Bowling
You could buy a small bowling game package for you and your children to play with if you have a game space. Or, if you're a fan of next-level bowling, you might want to convert your basement to a full-sized bowling alley. To see a bowling alley in your building, your friends will be immensely impressed, and it would most likely become a go-to spot for parties.
Depending on how elaborate it is, the cost of constructing a one-lane bowling alley is between $19,000 and $45,000. You will have to get your bowling ball and bowling shoes to use, of course. You never have to think about paying again for an admission fee after building this.
