If I get isekai'd I want to start a theme park.
Considering how often they have interesting magic in other worlds, why aren't those magics being used creatively to create entertainment, hm?
Obviously you'd have an ice rink (ice magic for the win) available and rent out skates and you could pay extra for skates that, instead of leaving the normal trail in the ice, spread out in hoarfrost fans of interesting patterns. You'd have periodic contests where people would race across the rink and try to leave their particular type of pattern everywhere, and when the time ran out everyone would see whose pattern covered the largest area...
You could have an aquarium that was a floating ball of water with exotic fish in it and it wouldn't even need a tank so long as the magic kept it going, and people could walk around and under it...
Wait!
Like a hedge maze situation with walls of water and floating critters -you could see other players in between but they'd be all blurry because of the water refraction...
Ooooh, hedge mazes where the maze CHANGED. Have a set type of individual tree that every time you see one, you can climb up it to find a tea house in a tree house and take a break (I bet the tea-and-cookies set would sell really well). Run by dryads, naturally. Simple fee to get in, slightly larger fee if you need help getting out.
