Unfortunately for lovers of the penis, the actual artifact is not the largest penis ever publicly exposed: it's the size of the penis once it becomes the subject of Jaime del Val's Madrid artwork...
Your old-fashioned flasher usually hides away in shady parks wearing a dirty old raincoat but a Spanish 'artist' has no such shame - he projects his penis on buildings.
Jaime del Val wanders the streets of Madrid naked but for camera equipment attached to his genitals.
He shows off his penis because he says it's a "means of power".
He has staged his "performance" in front of Almudena Cathedral and at the Royal Palace in Madrid.
Here's a website with some of Jamie de Val's work, none of it nude, from what we could see. Meanwhile, as David Niven might say, "Isn't it fascinating to think, that probably the only laugh that man will ever get in his life, is by stripping off and showing his shortcomings!"
Heads up! Money shot approaching...
Via Metro. If anyone has a picture of the artwork in action, we'd love to add it to this post. For now, these pics will do...