Chapel on the Rock
United States
The Chapel on the Rock (officially, Saint Catherine of Siena Chapel) is a functioning Catholic chapel and tourist landmark in Allenspark, Colorado, US. The chapel is located on the grounds of the Saint Malo Retreat, Conference, and Spiritual Center of the Catholic Archdiocese of Denver. The chapel is open to the public.
Data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).