Does anyone know about the Ceylon Pavilion at the 1924 British Empire Exhibition in Wembley?

I lately realized that my pal’s great-grandfather helped design the Ceylon Pavilion on the 1924 British Empire Exhibition in Wembley, London. It was reportedly modeled on Kandy structure and was opened by King George V. I’ve seen references to commemorative medals, however I can’t discover strong information on-line about whether or not the pavilion gained a gold medal or if any a part of it nonetheless exists in the present day. Does anybody have historic sources, images, or insights on what occurred to the Ceylon Pavilion after the exhibition?