While Kate Middleton stunned crowds in a sparkly gown, one man gave new meaning to "Who runs the world?" when he actually ran the world. Athlete Tom Denniss spent nearly two years running the equivalent of a marathon a day, circling the globe on foot to break the world record, and he completed his mission in Sydney, Australia, this week. Meanwhile in America on Wednesday, special ceremonies commemorating 9/11 took place across the country, with memorials in NYC, Washington DC, Virginia, and Pennsylvania. See all that and more with week's best snaps from around the world!
Around the World With the Week's Best Photos