Previously on Hidden Gem: - Sharpshooter Pit & Grill: Barbecue and Shooting Range - Carondelet Diner: Greasy Spoon with Old-Fashioned Favorites - Dojo Pizza: Pizza and Karate in a Century-Old Former Church - Oasis Shisha Lounge: Hookah Restaurant with Afghan Family Recipes - Monte Bello: A Basement Pizza Kitchen That's About to Become St. Louis' Worst-Kept Secret