In this optical illusion, your task is to find the number 58 hidden among a grid filled with alternating 5s and 6s. The arrangement of similar numbers is designed to confuse the brain and make it ...

Take a close look at the red brick brownstone at number 58; the windows, you’ll see, are completely black. Suspicious, isn’t it? As it turns out, building at number 58 is not what it seems ...