Balloons participate in the Balloon Spectacular during Canberra Festival on March 10, 2012 in Canberra, Australia. The annual balloon festival in Canberra is considered one of the best in the world, and is unique in allowing patrons to float above Parliament, embassies and other government buildings. Canberra is celebrating its 99th birthday in 2012, with over 50 events in the 17 day Canberra Festival. (Photo by Cameron Spencer/Getty Images)

The Clementinum (Klementinum in Czech) is a historic complex of buildings in Prague. Until recently the complex hosted the National, University and Technical libraries, the City Library also being located nearby on Mariánské Náměstí. The Technical library and the Municipal library have moved to the Prague National Technical Library at Technická 6 since 2009. It is currently in use as the National Library of the Czech Republic. In 2005, the Czech National Library received the UNESCO Jikji prize (Memory of the World).

Karim Nafatni is an Airline Captain and photography enthusiast. He seriously got into the Art when he got his first DSLR 3 years ago. Addicted to height and fan of architecture,he climbs the highest skyscrapers of Dubai to take his pictures ,sometimes more than 300 meters above ground. As the top of the biggest buildings in the world is not high enough for him,he carries his camera with him during work to document his daily routine in"his Office" and shoots from his flight deck.

China’s new tallest building has received unexpected publicity thanks to Russian free climbers Vadim Makhorov and Vitaly Raskalov. The pair took two hours to climb 650 metres up the unfinished Shanghai Tower. They did not use safety equipment on their ascent to the top of a crane attached to the tower, from where they took these extraordinary pictures of Shanghai. Photo: Vitaly Raskalov's feet dangle from the top of the Shanghai Tower, high above the Shanghai World Financial Centre. (Photo by Vitaly Raskalov/Caters News Agency)

“Google is launching balloons into near space to provide internet access to buildings below on the ground. About 30 of the superpressure balloons are being launched from New Zealand from where they will drift around the world on a controlled path. Attached equipment will offer 3G-like speeds to 50 testers in the country”. – BBC News. Photo: A Google balloon sails through the air with the Southern Alps mountains in the background, in Tekapo, New Zealand. (Photo by Jon Shenk/Associated Press)

Captured by South African photographer Dillon Marsh, these fantastic photographs depict the many designs employed by sociable weavers to build sturdy nests that are safe from intruders such as cobras and tree snakes. They are also nice cool during the day, and stay warm during cold desert nights. A University of Stellenbosch graduate, Marsh is currently interested in landscape photographer who seeks out anomalies that can be arranged in a photographic series. Assimilation depicts scores of intricate weaver’s nests atop utility poles in Southern Africa. Colonies of sociable weavers have been known to stay attached to one particular nest for up to 100 years, according to The San Diego Zoo.

“A photo series representing many cultures by illustrating romance in the LGBTQ community. “All Love Is Equal” is a campaign that I envision being seen on a global scale to raise awareness and build compassion. I, along with my producer/assistant, would like to travel to different countries throughout the world to create photos of LGBT members in love within culturally diverse settings”. (Photo and caption by Braden Summers)

Construction cranes stand on the Unstrut Valley high-speed railway bridge on March 19, 2012 near Karsdorf, Germany. The Unstrut bridge, which is 2,668m long (about 1.6 miles), is among 38 bridges and 26 tunnels German state rail carrier Deutsche Bahn is building along a new ICE high-speed railroad connection between Nuremberg, Erfurt, Halle, Leipzig and Berlin in a multi-billion Euro project across eastern Germany called the German Unity Transportation Project (Verkehrsprojekt der Deutschen Einheit). (Photo by Sean Gallup/Getty Images)