Liquid Stone: Unlocking Gaudi's Secrets
- Annu: 2009
- Paese: Australia
- Genre: Documentary
- Studio:
- Parolla chjave: architecture, gaudi
- Direttore: Polly Watkins
- Cast: Jordi Bonet Armengol, Jane Burry, Mark Burry, Jordi Coll, Marta Miralpeix Goma, Nina Landis