Serpentine Gallery
The Serpentine Gallery with the 2008 Pavilion.

Every year since 2000 the Serpentine Gallery in Kensington Gardens has commissioned a temporary summer pavilion by a leading architect. The series presents the work of an international architect or design team who has not completed a building in England at the time of the Gallery’s invitation. Each Pavilion is completed within six months and is situated on the Gallery’s lawn for three months for the public to explore.

Credit: Wiki Commons
The Serpentine Galleries are two contemporary art galleries in Kensington Gardens, comprising the Serpentine Gallery and the Serpentine Sackler Gallery.