Quattro Canti, Piazza Pretoria & the Martorana

The Quattro Canti marks the Baroque-era crossroads where Palermo's two main historic streets intersect, each of its four concave corners built up with tiers of statues representing the seasons, Spanish rulers, and the city's patron saints — a deliberately theatrical piece of 17th-century urban design rather than an incidental junction. Immediately beside it, Piazza Pretoria crowds a relatively small space with an elaborate fountain covered in nude mannerist figures, imported from Florence in the 16th century and reportedly scandalous enough to the convent overlooking the square that it earned the nickname Piazza della Vergogna — the Square of Shame.

A few steps further, the Martorana holds 12th-century Greek Byzantine mosaics comparable in style and quality to the Cappella Palatina, later supplemented by 18th-century Baroque additions when the church's apse was extended — a genuine layering of two very different decorative traditions in one working church. Next door, San Cataldo presents a stark contrast: three bare red domes and a strikingly undecorated interior, a study in restraint immediately beside the Martorana's ornamentation.