Video: 'Worlds Tallest Building Unveiled In Dubai'

(Monday, January 4, 2010, 7:55 p.m. ) — Thousands of people attended the opening of the Burj Khalifa (Burj Dubai Tower), the world’s tallest building, tonight in the United Arab Emirates as part of a new development called Downtown Dubai. Continue reading Burj Khalifa, world’s tallest building, opens in Dubai 10 years ago this hour #OnThisDay #OTD (Jan 4 2010) →