While I was gone, I lot both my cats…and my brother.
Stephen Strange attends the wedding of Christine Palmer and runs into Dr. Nicodemus West.
This church, which is assumed to be somewhere near SoHo which is where the reception takes place, is really at 225 6th Ave in Brooklyn. The St Francis Xavier Church (no relation to Professor X.) only served as the exterior shot.
The interior of the church service was filmed in the Chapel of St Peter and St Paul at Old Royal Naval College in Greenwich, which was used for exteriors in Thor: The Dark World. Thanks to Michael for figuring out this location.
(Doctor Strange in the Multiverse of Madness, 2022)