Question 1

Where is Whisky a Go Go?

Accepted Answer

Whisky a Go Go is in West Hollywood, 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 Whisky a Go Go appear in?

Accepted Answer

Whisky a Go Go appears in EP4 of Fate/strange Fake.

Question 3

Can I visit Whisky a Go Go?

Accepted Answer

Yes. Whisky a Go Go 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 Whisky a Go Go is one of those real places (EP4).