At IF_DO’s Dulwich Pavilion in London, a robust timber-trussed roof levitates over a mirage of mirrors casting images of the encircling greenery and galleryĮvery summer, London is awash with temporary pavilions, and this year was no different: the H-VAC Antepavilion by PUP Architects sprouted from the roof of a Hoxton warehouse, DK-CM’s Erith Lighthouse kept watch over the shores of the Thames, and Francis Kéré designed the 2017 Serpentine Pavilion in Hyde Park.