https://www.commondreams.org/news/2018/01/26/trump-wanted-van-gogh-instead-guggenheim-offered-him-gold-toilet-called-america
"The Guggenheim declined President Donald Trump's request to borrow a Vincent Van Gogh painting, instead offering to loan him an 18-karat gold, fully functional toilet called "America," according to an email obtained by the Washington Post."