Trees look like proper desert date palms, so we're somewhere hot, but people are not particularly dark-skinned - Arab? And dressed in Western clothes.
Most of the places where dates grow are Muslim, but it looks like there are sculptures of figures or animals or something by the pond. So not Muslim.
There's some kind of shrine which with the blue I'd guess is for Mary, so we're looking at a Catholic church?
Somewhere in the Holy Land?