Question 1

Where is Paupau Aqua Garden Ginza?

Accepted Answer

Paupau Aqua Garden Ginza is in Chuo, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Fate/stay night: Heaven's Feel does Paupau Aqua Garden Ginza appear in?

Accepted Answer

Paupau Aqua Garden Ginza appears in EP1 of Fate/stay night: Heaven's Feel.

Question 3

Can I visit Paupau Aqua Garden Ginza?

Accepted Answer

Yes. Paupau Aqua Garden Ginza is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Fate/stay night: Heaven's Feel filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Paupau Aqua Garden Ginza is one of those real places (EP1).