This is what $1 billion would look like when stacked together. That’s 10 million 100 US dollar notes, all at the same place.
According to the artist, it is the most expensive piece of art ever made, though if the money was real, how he managed to get this much cash together, even if it all belonged to him, and keep it safe is a little hard to swallow.
Then again, people do it all the time in the movies so it must be true.