Rooftopping on the Top of the Tallest Building in the World

National Geographic photographer Joe McNally snapped a shot that some call “the mother of all rooftopping photos.” Standing atop the Burj Khalifa, the world’s tallest building, Joe shared this amazing photo on Instagram from about 820 meters high!

 “My old battered shoes climbed the worlds tallest building today. What an amazing structure! Tweeting from 820 meters straight up!”

*via boredpanda.com