the quattro canti, or piazza villena, or octagon of the sun, or teatro del sole

landmark building architecture facade town palace tourism cathedral plaza city downtown tower church basilica italy palermo sicilia square statue europa italian history person scene baroque exterior historic detail style culture summer view tour corner front heaven heritage mediterranean ornamental ornate outside tradition transport unique carol architectural art attraction bourbon retro sculpture southern sun urban blue travel historical site vacation canti piazza villena octagon teatro sole name octagonal intersection two main roads