The Ideal City (Italian: Città ideale) is the title given to three strikingly similar Italian Renaissance paintings of unresolved attribution. Being kept at three different places they are most commonly referred to by their location: The Ideal city of Urbino, Baltimore, and Berlin. Hubert Damisch, who has written at length about the paintings, refers to them as the "Urbino perspectives" or "panels". The three paintings are dated to the late 15th century and most probably they have different authors but various attributions have been advanced for each without any consensus. There is also a discussion about the purpose of the paintings as they are all in an unusual elongated format (approx. 2.0 x 0.7m). In 2012 the Baltimore and Urbino panels were shown at a joint exhibition, with the Berlin