A rail worker fixing a fog warning notice at South Woodford Railway Station in Essex. (Photo by H. F. Davis/Topical Press Agency/Getty Images). 20th October 1938

New York's famed Empire State Building hosted new guests on Saturday night as images of endangered animals were flashed across its facade.

That's exactly what Vionnet's "Photo Opportunities" series does: takes hundreds of tourist photos of iconic landmarks, superimposes them into semi-transparency, and lets a dreamlike meta-image emerge.

The two dogs Travis, 10, and Gus, 5 have become an Internet hit on Instagram. These images were taken by Canadian photographer Steph McCombie. (Photo by Steph McCombie/Instagram)

18 year old German photographer Kara (Kara-a) has a passion for macro photography and especially capturing drops of water reflecting various images beyond. Simple beauty of little droplets combined with Kara’s creativity brought up some really entertaining photographs.

Andrey Pavlov is a photographer and he takes photographs of ants in stunning poses along with certain props that make the images even more fantasy-like. You’ve probably never seen ant photographs like these before.

Jimmy Fallon and Madonna sign the Facebook wall before their livestream interview at the Facebook offices on March 24, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

New Zealand Paralympic swimmer Cameron Leslie poses for portrait at the Millennium Pool on March 26, 2012 in Auckland, New Zealand. (Photo by Hannah Johnston/Getty Images)