Baynard House
United Kingdom
Baynard House is a brutalist office block in Queen Victoria Street in Blackfriars in the City of London, occupied by BT Group. It was built on the site of the second (and last) Baynard's Castle. Most of the land under it is a scheduled monument. From 1982 to 1997 it housed the BT Museum.
Data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).