Heights of human creativity

These are some of the best paintings, which I think, a human mind can produce. I received these and a lot more as part of email attachments. I chose the very best among them to depict how much creative a human being can be!

A pavement painting depicting a shark making it's way through the pavement. Amazing! Isn't it?

A beautiful illusion painting.

A heartrending sketch depicting poverty.

Humanity in present era.