A museum employee passes an instillation entitled "Forever Bicycles" during the Ai Weiwei, Absent exhibition by outspoken Chinese artist Ai Weiwei at the Taipei Fine Arts Museum in Taipei, Taiwan.
Egyptian protesters march with a huge flag during a rally at Tahrir Square in Cairo.
Protesters chant slogans and wave national flags during a rally in Tahrir Square in Cairo, Egypt. Tens of thousands of protesters chanting, Leave, leave, are rapidly filling up the square in what promises to be a massive demonstration to try to force Egypt's ruling military council to yield power.
Competitors participate in the annual Stair Race event at Azrieli Tower in Tel Aviv.
A salesman looks out the door of a shop as he waits for potential customers in downtown Rome.
Horses graze in a snowless meadow next to a patch of artificial snow from a snow cannon test during sunny autumn weather in the eastern Swiss mountain resort of Lenzerheide. Some ski resorts in the Swiss Alps have postponed their season opening weekends due to a lack of snow.
Workers load Christmas trees into a lorry on the Duncombe Park Estate in Helmsley, northern England.