(FILES) In this file photo taken on September 15, 2016, a fully functioning solid gold toilet, made by Italian artist Maurizio Cattelan, is going into public use at the Guggenheim Museum in New York. - Thieves have stolen an 18-karat gold toilet from an exhibition of artworks at Britain's Blenheim Palace, police said Saturday -- causing signficant flooding. The fully-functioning piece by Italian artist Maurizio Cattelan, dubbed "America", went on show at the southern English stately home on Thursday. (Photo by William EDWARDS / AFP)