The Tallest Building in the U.S. Could Be in… Oklahoma The current tallest building in the U.S. is New York City’s One World Trade Center, which stands at a patriotic 1,776 feet. Previous Article Small Business Owners, Don't Run From Technology — Embrace It. Here Are 5 Strategies to Succeed. Next Article 3 Takeaways on Entrepreneurship from O Positiv Co-Founder Bobby Bitton