A Starfleet records building in London, named after the USS Kelvin, which is bombed in Star Trek Into Darkness and proves to have been a secret Section 31 installation.
The Kelvin Memorial Archive is a Starfleet facility in London in the Kelvin timeline, named in memory of the starship lost in 2233. Officially it is a library of records. Under it lies a hidden Section 31 establishment where Admiral Alexander Marcus has put the revived Khan Noonien Singh to work designing weapons and warships.
In Star Trek Into Darkness, set in 2259, Khan offers the Starfleet officer Thomas Harewood a cure for his dying daughter. In return Harewood sets off an explosion inside the archive, killing himself and dozens of others.
Starfleet rules require senior captains and first officers to meet at headquarters after such an attack, which is what Khan wants. He strafes the meeting from a small craft, and Christopher Pike is among the dead.