Question 1

Where is The Black Church?

Accepted Answer

The Black Church is in Brasov, Romania. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Fate/strange Fake does The Black Church appear in?

Accepted Answer

The Black Church appears in EP11 of Fate/strange Fake.

Question 3

Can I visit The Black Church?

Accepted Answer

Yes. The Black Church is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Fate/strange Fake filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and The Black Church is one of those real places (EP11).