Photo credits
Piazza Duomo · Santa Lucia alla Badia
Alfonso Messina Siracusa / Wikimedia Commons / CC BY-SA 4.0. Proportionally resized; the visible crop varies with screen size.
Source and licenceAlfonso Messina Siracusa · CC BY-SA 4.0Teatro Greco
Pequod76 / Wikimedia Commons / Public domain. Proportionally resized; the visible crop varies with screen size.
Source and licencePequod76 · Public domain
Castello Maniace
Rabax63 / Wikimedia Commons / CC BY-SA 4.0. Proportionally resized; the visible crop varies with screen size.
Source and licenceRabax63 · CC BY-SA 4.0