The Pantechnicon is the sort of building you’d expect to be a huge movie set. But no, this grand building with huge columns and PANTECHNICON written in all caps at the top, is very real. And Eldr, the roof garden and terrace on the fourth floor—with all its foliage, light wood, and glass ceilings—where you’ll find a Nordic cocktail menu, as well as a food menu of smørrebrød, small plates with things like scallop, courgette, reindeer, and sea lettuce, and big plates with things like melt-in-the-mouth cod with spiced cauliflower and sea purslane. It’s the perfect, hidden rooftop for a date, or an intimate catch-up.