16. Tiffany & Co.
If you have some money, maybe Tiffany’s is an option you can enjoy. It’s a huge 11,000 square foot shop with diamonds, marble walls, and crown molding. You might not be able to buy anything, but there’s plenty of gorgeous jewelry to look at. Without money, you can pull an Audrey Hepburn and eat a danish outside à la Breakfast at Tiffany’s.