1580291 Amalienborg Palace, 1794; (add.info.: Amalienborg Palace: the winter home of the Danish royal family in Copenhagen, Denmark. consists of four identical neo-classical palace fa癟ades with rococo interiors, around an octagonal courtyard. Amalienborg was originally built for four noble families however, when Christiansborg Palace burnt down in 1794, the royal family bought the palaces and moved in.); Universal History Archive/UIG; out of copyright.