What is this place called?

Where is this located?

Tokyo Metropolitan Advanced Nurturing High School

From Steins;Gate (also a real life place; this is the Radio Kaikan building)

From That Time I Got Reincarnated as a Slime

From Hell's Paradise (it's also called Shinsenkyō, or "Divine Paradise")

How well do you recognize these famous places from some of the most popular anime? Let's find out!