One Financial Center is a modern skyscraper adjacent to Dewey Square in the Financial District of Boston, Massachusetts. Built in 1983, it is Boston's 8th-tallest building, standing 590 feet (180 meters) tall, and housing 46 floors. An unusual 90 ft (27 m) tall glass-roofed lobby, known as the atrium, occupies the first two stories. The remaining stories are offices, home to a number of law firms, Certified Public Accountants, and financial services companies.