Every year in Hyde Park an artist is chosen to create the Serpentine Pavilion. This year Danish architect Bjarke Ingels was up to the challenge. Made out of concrete, this airy pavilion doesn’t appear heavy. Visitors are encouraged to walk inside and take a seat. The stacked right rectangular prisms are open on the sides allowing light to pass through. Sitting in the pavilion your shadow creates a dramatic yet playful natural lighting scheme.