Himera, was a large and important ancient Greek city situated on the north coast of Sicily at the mouth of the river of the same name, between Panormus and Cephaloedium in the comune of Termini Imerese.
Many of its remains can be visited and there are two museums on the site.
Wikipedia https://en.wikipedia.org/wiki/Himera
Address 90018, Italy
Coordinates 37°58'28.996" N 13°49'25.405" E