These ‘diner’ restaurants have been a typical staple of American culture for more than a century. The principal: affordable family fare, quick to prepare and eat and always delicious! The HD Diner (Châtelet, Saint-Michel and Marais) restaurants in the capital offer Parisians the conviviality of American diners. On the menu: all types and sizes of hamburgers (some are huge), several fast food specialities and tasty desserts. All served in a typically 1950s setting, faithful to the Happy Days spirit!