It was a busy week for America's first family with Michelle Obama celebrating her 50th birthday and the president delivering a speech to address the NSA surveillance debate. During Obama's speech, activists gathered in Washington DC to protest NSA spying. Meanwhile, Australians struggled to keep cool during an extreme Summer heat wave, Germans hit the slopes for sunny ski days, and the Chinese New Year called for festive traditions. Take a look at all this week's best photos in art, culture, and more from across the globe!
Switzerland's Christopher Lambert competed during the FIS Freestyle Ski World Cup Aerial Competition in Park City, Utah.
Kids beat the heat by running through a water fountain during the Australian Open in Melbourne, Australia.
Michelle Obama's second inaugural gown was placed on display at the Smithsonian museum in Washington DC.
Stilt walkers made their way through the streets of Singapore during the Chinese New Year celebrations.
Muslim women in Kashmir, India, honored the anniversary of the prophet Muhammad's birth at a shrine in Srinagar.
Australians made their way to the beach in Adelaide, Australia, to keep cool during an extreme heat wave.
Fisherman gathered on the banks of the River Tay in Kenmore, Scotland, for the official start of salmon season.
In Washington DC, activists rallied against NSA surveillance while President Obama delivered a speech.