This Week in Photos, August 12-18, 2011

Don't miss our favorite photos from this week in travel - pipe bands compete in the World Pipe Band Championship, students take an upside-down yoga class and much more.

Construction continues in New York on the 9/11 memorial. One World Trade Center, the building on the far right, will be the city's tallest skyscraper at a symbolic 1,776 feet.