- http://prisonhistory.net famous-prisons/chateau-dif-…After serving as a prison for more than a century, Château d'If was finally demilitarized and transformed to a public tourist attraction on September 23, 1890.
- travalour.com attraction/9135-ch-teau-d-ifChâteau d'If is a famous castle in southern France. It was built by Francis I in 1524, the castle was used for several centuries as a state prison.
- historyhit.com locations/chateau-dif/Château d’If is a fortress and former prison located on the Île d’If, the smallest island in the Frioul archipelago, situated offshore from Marseille in France.
- encyclopedia.com reference/encyclopedias-almanacs…Château d'If (shätō´dēf´), castle built in 1524 on the small rocky isle of If, in the Mediterranean Sea off Marseilles, SE France.
- structurae.net en/structures/chateau-d-ifChâteau d'If is a castle that was built from 1524 until 1531. The project is located in Marseille, Marseilles, Bouches-du-Rhône (13), Provence-Alpes-Côte...
- en-academic.com dic.nsf/enwiki/131744
- The Château d'If and neighboring offshore islands seen from Marseille.
- The Château d'If with Marseille in the background.
- View from a cell in the Château d'If.
- emilytrip.com chateau-dif-horaires/The Château d’If is open to the public and is a popular tourist attraction. ... The Château d’If is open from April to October, from 10am to 6pm.
- travel.usnews.com Marseille_France/Things_To_Do/…Château d'If is a 16th-century fortress, commissioned by King Francois I, set atop the smallest island in the Frioul archipelago less than a mile from Marseille.
- en.advisor.travel poi/Chateau-d-If-183Château d'If in film. Perhaps because the real Château d'If has only a modest visual impact, other locations have stood in for it in film versions of Dumas' story.
- indiway.com en/prod/fr-chateau-d-lfDiscover the island fortress prison Château d’If and its unique panorama through priority entrance ticket for hassle -free sightseeing off the coast of Marseille.