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Memorial to the Siege of Cádiz

Memorial to the Siege of Cádiz
Photo: Prioryman, CC BY-SA 4.0 (licence)

The Cádiz Memorial, also known as the "Prince Regent's Bomb", is an early 19th-century French mortar mounted on a brass monster, located in Horse Guards Parade in Westminster, London. It was first "exposed to public view" on 12 August 1816 and has been classified as a Grade II listed building since 1 December 1987. The monument was a feature of many satirical verses and cartoons in the early 19th century, mainly because the word "bomb" – pronounced "bum" – gave it an immediate association with the notoriously corpulent Prince Regent's sizeable backside.

From Wikipedia, CC BY-SA 4.0.

  • Wheelchair accessible
Address
Downing St

Place data from OpenStreetMap, © OpenStreetMap contributors, ODbL.

Also listed in Overture Maps open data.

Updated 29 Sept 2026. Something wrong? Tell us.