OFFERING a glimpse into the past, a mash-up of old and new photographs show how the world’s biggest cities have changed. A new phone app allows users to travel back in time by overlaying vintage images, such as London's Tower Bridge in 1892 or the Eiffel Tower in 1940, with how the locations look today. Users can compare the past and present of cities such as London, Paris, Washington and Saint Petersburg. This window to the past was created English entrepreneur David Webb, 45, the creator and CEO of the Timera app.
A hungry hippo is seconds away from catching a bird in its gigantic jaws .
The aurora lights captured in Blair Nebraska, America - WITH electrifying purple and illuminous green brightening up the night sky, this is the rare moment a flash of 'sprite' lightening was captured on camera .
Peering curiously into a basket hanging off the arms of a snowman, this little squirrel appears fascinated by the snowy figure .
WRAPPED up in classy headscarves, these adorable pooches are the picture of sophistication .
A lively lemon shark grins into the camera and showcases his impressive teeth .
A Brit photographer has captured one of the world's most camera-shy species of fish - during a game of underwater peek-a-boo .
CAMPED out in the middle of a forest, these unusual hut hotels take you back to basics .
WITH THEIR adorable big round eyes and fluffy white fur, these baby seals are cute enough to melt any heart .
SPARKLING bright inside their box, it’s hard to believe these diamonds are made from the cremated remains of the deceased .
A kingfisher’s bright blue and orange feathers glisten in the sunlight as the bird dives into a lake .
Pouncing down on top of his twin brother, these two snow leopard cubs practice their kung-fu moves .
