- 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.
- britannica.com place/Chateau-dIfOther articles where Château d′If is discussed: If: Its castle, built by the French king Francis I in 1524, was later used as a state prison.
- 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.
- 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.
- ourswissexperience.com en/2017/07/29/france-…Getting there. The famous fortress Château d´If is standing on a rocky island off the coast of Marseille (the second largest city in France).
- mariquillamodainfantil.com château d'ifChâteau dIf - Marseille - Arrivalguides.com Château d'if By ArrivalGuides.com. Why to visit Chateau dIf, the Fortress Prison Château d'if By Besides the Obvious.
- 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.
- quixotic-next.vercel.app explore/activity-…About Château d'If. Visit the historic Château d'If, a fortress and former prison located on an island in the bay of Marseille.
- headout.com chateau-d-if-marseille-tours/chateau-…But the Château d’If was actually built for other noble reasons, the priority of which was given to the safety of Marseilles.
- 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...