Santa Caterina d'Alessandria is a Gothic-style, Roman Catholic church in Pisa, region of Tuscany, Italy.
Wikipedia https://en.wikipedia.org/wiki/Santa_Caterina,_Pisa
Address 5 Piazza Santa Caterina, Pisa 56127, Italy
Coordinates 43°43'16.126" N 10°24'16.939" E