Question 1

Where is The Blackstone?

Accepted Answer

The Blackstone is in Los Angeles, California, United States. 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 Blackstone appear in?

Accepted Answer

The Blackstone appears in EP3 of Fate/strange Fake.

Question 3

Can I visit The Blackstone?

Accepted Answer

Yes. The Blackstone 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 Blackstone is one of those real places (EP3).