A bunch of fresh flowers is a good way to impress a departing lover or to greet your arriving squeeze at the airport. Just be sure they don’t find out about each other!

Nashville International in Tennessee is one of many airports in the U.S., now including Las Vegas, with refrigerated 24-Hour Flower vending machine bouquet dispensers. Prices start at $10 per bunch. For more information, go to 24h-flowers.com