Created by Brazilian agency Heads Propaganda, these thought-provoking poster ads draw attention to the fact that many cyclists are knocked down at night due to the lack of respect by the motorists who share their roads.

A man sledges on Primrose Hill with his daughter and their dog on February 5, 2012 in London, England. The United Kingdom is experiencing heavy snowfall with many areas affected. (Photo by Peter Macdiarmid/Getty Images)

A giant hedgehog statue is spotted in London's Clapham Common after a survey reveals many Brits have never seen one in the wild. Naturalist Sir David Attenborough hopes to educate the masses about such creatures on his new show.

“In Tokyo, there are so many different fashion styles, cultures, and subcultures that it’s hard for even the most devoted fashion freak to keep up. Fashion photos from the streets of Tokyo”. (Photo by TokyoFashion.com; Source: Flickr)

Pop culture is the inspiration for many great artists. From music to movies, all of it provide great amount of ideas for people to do great, even witty pieces, like these, by American painter Hillary White.