Sited on the ramparts of Nottingham's medieval castle, Hart's is a bustling, upmarket restaurant with a critically acclaimed seasonal modern British menu. Chic, cosmopolitan dishes include line-caught sea bass with tomato and crab risotto or local pheasant pithivier, with pre-theatre and vegetarian menus plus Sunday lunches and Friday fruits de mer specials. Secluded corners make this an ideal spot for discreet meals and working lunches, and there's additional private dining for up to 14 guests.