Windows correctly framed only from a single location.
The thing runs to the movie
You can see this in a movie theater of The Bronx, in New York City.
Just move to the right location to see the illusion:
Source: Neatorama.
Pespective illusion
Are these really circles or a mere illusion?
Pespective illusion
Optical illusion made out of only perspective notions and a huge paint job.