The Ideal City by Fra Carnevale, c. between 1480-1484. The Ideal City is a 15th-century painting usually attributed to the architect and artist Fra Carnavale. It was most likely executed for the Ducal Palace of Urbino, commissioned by Federico da Montefeltro, Duke of Urbino. The Duke was one of the most successful condottieri of the… Continue reading The Worlds Most Beautiful Cities