Reached down a dark corridor that feels like the entrance to a Zen spa, Rainer Becker’s slick, corporate restaurant in The Shard comes with an accompanying penthouse-chic lounge bar. The views “make you feel like a giant over teenie weenie London”, but almost as dazzling are the drinks, served with a side of live music: rat pack standards, urban loft loungecore, and swinging jazz, played throughout weekend brunch and each evening from 7pm. There’s a small no-bookings area, but it’s wise to reserve a table for the best views. Reformulated cocktails (£12.50) are simply named after their primary flavours, thus ‘Grapefruit’ brings Ketel One vodka, camomile, egg whites and soda to the mix. Alternatively, sip floral-fragranced Tanqueray Ten gin and Champagne sparklers (£14.50). Signature bar dishes include seared beef in lime, chilli and ginger; and grilled aubergine in yoghurt with mint and pomegranate – at predictably sky-high prices.