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.
Primed and ready for action, this collection of striking images from the battlefield could be mistaken for authentic photos taking during World War II .
A pair of chicks bravely decided to befriend a python, despite being the snake's favourite choice of food .
A SERENE turquoise glow glimmers from underneath these powerful icebergs .
TUGGING on the wing of his sibling, this needy owl is after some attention .
BLOWING bubbles underwater, this adorable polar bear slides into his tank for a playful dip .
WEARING tiny Christmas accessories, these adorable babies get into the spirit of the season .
WITH STUNNING colours and serene scenes, these photographs capture the otherworldly beauty of the English coast .
A cheeky owl fancies a game of hide and seek as it peeps out from behind a tree .
An adorable orangutan named Pongo celebrates his first birthday at Zoo Atlanta, Georgia, America .
CONTRASTING settings reveal some of England’s most beautiful landscapes in all their glory .
AN ARRAY of colours, from pinks to blues and oranges, fill the night sky to create an amazing collection of interstellar patterns .
A little brown bear cub shows his doting mum that she is always on parent duty as he uses her as a scratching post .