The Shard

The Shard was a London skyscraper. (TV: The Bells of Saint John) It was located in Southwark.

History
By 2013, Rosemary Kizlet and her group used it as their headquarters. A Spoonhead hacked into by the Eleventh Doctor drove an anti-gravity motorbike up its side. Once UNIT took control of the Shard, the Great Intelligence ordered Kizlet to erase the memories of the organisation, returning them to their "factory settings". (TV: The Bells of Saint John)

When the Twelfth Doctor and Clara Oswald arrived in London during the Hyperion invasion of 2015, the Doctor proved to Clara that they were in her own time by pointing out the Gherkin and the Shard. (COMIC: The Hyperion Empire)