One not on the list is IBM UK's (former I think) HQ in Portsmouth. Designed by Foster and Partners. https://www.fosterandpartners.com/projects/ibm-pilot-headqu

One not on the list is IBM UK's (former I think) HQ in Portsmouth. Designed by Foster and Partners. https://www.fosterandpartners.com/projects/ibm-pilot-headquarters/ https://www.fosterandpartners.com/projects/ibm-pilot-headqua...