4 Best Restaurants in The City, London

Zoom up to the 40th floor of 110 Bishopsgate and head straight for the cult signature dish of confit duck leg, Belgium waffle, fried duck egg, and mustard maple syrup for a taste of foodie bliss. Open 24/7, with spectacular panoramas of The City, you might satisfy the munchies with a foie gras breakfast, served all day, alongside streaky bacon and homemade Nutella or an Elvis PB&J waffle with banana brûlée. Look, too, for the bag of spiced pigs ears and the big-as-tennis-balls spicy ox cheek doughnuts dusted with smoked paprika sugar. There's always a party vibe and you'll often find live music in the dining room.

A largely corporate crowd comes here for the Manhattanesque views of The City and chef Jason Atherton's masterful but straightforward cuisine. Impressed diners look out from Level 24 of Tower 42 on a majestic panorama that takes in illustrious buildings like the Gherkin and the Walkie Talkie. Dinner options include sea bass and Jerusalem artichoke or a generous hunk of beef "Josper cooked" on the grill. The soufflé is a total winner for dessert, while the service—like City Social itself—is stratospheric.

Established in 1889 not far from St. Paul's Cathedral, little seems to have changed since the height of the British Empire at this quirky eatery. Although there are some things Sweetings doesn't do (dinner, reservations, coffee, or weekends), it does, mercifully, do great seafood. Sit at raised linen-covered counters and chase down the Dover sole, skate wings, and whitebait with tankards of Guinness and Champagne "Black Velvet." Regulars love the potted shrimps and West Mersea oysters, and be sure to finish off with the jam roll or spotted dick.