One Rathbone Square

One Rathbone Square is a prominent commercial building located in Fitzrovia, London, serving as the former UK headquarters of Facebook. This 2.3-acre site, which was once the West End Delivery Office, underwent significant redevelopment starting in 2014, with a design led by architect Graham Longman. The building is strategically positioned near Oxford Street and the BT Tower, making it a notable landmark in the area. It also houses LDN_LAB, a business incubator aimed at fostering tech startups, making it an interesting spot for both tourists and researchers interested in innovation and urban development.