These are all the places I find cool.
Ocean City, NJ
Store
https://www.facebook.com/MunchiesAndMemories/
They have TONS of board games, random little things, and the owner's nice! If you're ever down there, I'd definitely visit Munchies & Memories.
Northeast Philadelphia, PA
CreekCreek
First of all, the park is beautiful. The reason I'm specifically talking about the creek is because it can be so calming.
Center City Philadelphia, PA
Exhibit in Museum
https://fi.edu/en/exhibits-and-experiences/body-odyssey
You just have to see it. There's no way to explain it. It's so immersive and fun to go in.