This is San Miguel de Allende, a catherdral in San Miguel.
It is stunning. San Miguel has a very large population of ex-patriots. I was there in the spring. There is a type of tree there, jacaranda trees, which is covered with purple flowers. There are no leaves, so all you see is purple. It is magnificant! There is a bluff as you enter the city with an overlook, and the tress were in full bloom. It was incredible. Do you have those trees in Arizona?