The Palazzo della Ragione — sometimes simply 'Il Salone' — is the vast medieval hall that separates Piazza delle Erbe from Piazza della Frutta. Built in the early thirteenth century as Padua's law court and market hall, it has one of the largest unsupported wooden roofs in Europe: a single keel-shaped vault, 80 metres long, with no internal columns.
The interior is covered in an astrological cycle of frescoes by Giotto's followers — replacing an original cycle by Giotto himself that was destroyed by a fire in 1420. A vast wooden horse, modelled on Donatello's Gattamelata statue outside Sant'Antonio, dominates the centre. Below the hall, the ground-floor arcades still house the food stalls and butchers' shops that have been here for eight centuries.