One Boston Place

One Boston Place is a modern skyscraper in the Government Center neighborhood of Boston, Massachusetts. Built in 1970, it is tied with One International Place as Boston's fifth-tallest building, standing 183 m (601 ft) tall, and housing 41 floors.

The black building is known for the chevron design visible in its windows and for the "Lego block" bump on the top. It houses Mellon Bank and other financial companies.