🇮🇹Italy Matera
A city in the Italian region of Basilicata, located in the south of the country, just between the "toe" and the "heel" of the famous "boot" of Italy.
This is one of the most unusual cities in Italy: its entire old center is completely hollowed out in the rock. Of the attractions in Matera, there are most churches and temples - about 130.
https://earth.google.com/web/search/Matera