The Oratorio de la Santa Cueva is an underground church in Cádiz.
It was restored by the Veracruz-born priest, Don José Sáenz de Santa María, who also commissioned Haydn's The Seven Last Words of Christ for performance in the cave.
Coordinates: 36°32′01″N 6°17′43″W / 36.5335°N 6.2954°W