Juilian Beever. “Batman and Robin to the rescue”

Juilan Beever. Batman and Robin to the rescue

From the website of the artist, Julian Beever. Along with fine art, he does sidewalk drawings.

Anamorphic illusions drawn in a special distortion in order to create an impression of 3 dimensions when seen from one particular viewpoint.

Yes, this is a sidewalk drawing. He is not on a ledge.