The Church of All Nations, also known as the Church of Gethsemane or the Basilica of the Agony, is a Catholic church located on the Mount of Olives in East Jerusalem, next to the Garden of Gethsemane. It enshrines a section of bedrock where Jesus is said to have prayed before his arrest.
The reasons for its construction in the 1920s were complex, with some political factors.
Wikipedia https://en.wikipedia.org/wiki/Church_of_All_Nations
Address Jerusalem, Palestinian Territories
Coordinates 31°46'45.488" N 35°14'23.229" E