Best contemporary style – Heal’s Lilli right-hand curved corner sofa: From £4,259, Heals.com Best for comfy cushioning – Swoon althaea corner sofa: £3,269, Swooneditions.com Loaf ...

Mario Bellini, Gaetano Pesce and Tobia Scarpa, now in their 80s, transformed the furniture landscape. Their iconic creations are still as popular as ever.