Some things you can no longer do with cash: Buy a well-loaded hot dog at any of the five Devil Dawgs eateries in and around Chicago. Order a Vermont Pale Lager from Hill Farmstead Brewery’s taproom in Greensboro Bend, Vt.

Attend the annual BeachLife Festival in Redondo Beach, Calif., or buy food, drinks or merchandise there. Purchase admission to the Home of Franklin D. Roosevelt National Historic Site in Hyde Park, N.Y., or to many other sites maintained by the National Park Service.