© Jaap Arriens/Xinhua/Alamy Live NewsWarsaw Fotoplastikon is the only such institution in Poland and one of only a few in the world. The stereoscopic theatre, based on the Kaiserpanorama system of rotating images, allowed viewers to watch changing three-dimensional images and was a precursor for cinemas. Warsaw Fotoplastikon’s archives include over 3,000 original photographs from the city and around the world.
