La Gelatiera is a small gelato shop at OXO Tower on the South Bank, facing the Thames. It serves Italian-style gelato in cups or cones, with flavors including dark chocolate and chili, pistachio, mango, and rosemary honey with orange zest, along with several vegan options. Customers choose one or more flavors in small, medium, or large sizes, and only a few tables sit by the river. When visitors crowd in, the line grows long and waits inside the shop can exceed 10 minutes.