Where was Sherlock Holmes: A Game of Shadows filmed?

Filming locations

• Towns & cities London England Capital and largest city of England and the United Kingdom
• Castles & palaces Hampton Court Palace England Historic royal palace in Richmond, Greater London
• Towns & cities Strasbourg France Capital and largest city of Grand Est, located in the historical region of Alsace
• Landmarks & buildings Cathedral of Our Lady of Strasbourg France Cathedral located in Bas-Rhin, in France

  “Shooting took place on, around, and inside Strasbourg Cathedral.” Wikipedia

Also per Wikipedia's article

The Wikipedia article names 18 more places. Each links to the sentence that says so.

Places whose own article says it was shot there

2 places say on their own Wikipedia pages that this film was shot there. Not on the map: each quote is linked so you can check it.

• Landmarks & buildings University of Cambridge England Collegiate public research university in Cambridge, England, United Kingdom

  “In the 2011 film Sherlock Holmes: A Game of Shadows, Sherlock Holmes is shown meeting his nemesis, Professor Moriarty, in Moriarty's office with a brief stock shot establishing it as King's College, where Moriarty is a professor.” Wikipedia

• Landscapes & nature Richmond Park England Royal Park in London, England, UK

  “In 2010, director Guy Ritchie filmed parts of Sherlock Holmes: A Game of Shadows (2011) in the park with Robert Downey Jr. and Jude Law.” Wikipedia

Recorded only at country level

Also filmed in Kent, Switzerland, but the exact places are not known, so they are not on the map.

Also shot in these places

Set in the same places