Question 1

Where is Palace Side Building?

Accepted Answer

Palace Side Building is in Chiyoda, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of The Ryuo's Work is Never Done! does Palace Side Building appear in?

Accepted Answer

Palace Side Building appears in EP8 of The Ryuo's Work is Never Done!.

Question 3

Can I visit Palace Side Building?

Accepted Answer

Yes. Palace Side Building is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was The Ryuo's Work is Never Done! filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Palace Side Building is one of those real places (EP8).