Officially unveiled in 2017, the Elbphilharmonie is Hamburg’s tallest inhabited building at more than 100 metres.

Despite its considerable size, this project by Herzog & de Meuron still has a light, ethereal quality, and its enigmatic profile has been compared to waves, the sails of a ship or a quartz crystal.

On that shimmering facade are around 1,000 curved windows, and at the very top is the Plaza, an observation deck and sleek cafe both open to the public.