- iqvel.com en/a/France/Château-d'IfChâteau d'If. If Castle found its place in the middle of the Mediterranean Sea on the small island of the Friul archipelago.
- ba-bamail.com content.aspx?emailid=14096The famous Château d'If began as a formidable fortress, built as a defensive post in 1524 on the small island of If.
- Alchetron.com Château-d'IfOver 3,500 Huguenots (French Protestants) were sent to Château d'If, as was Gaston Crémieux, a leader of the Paris Commune, who was shot there in 1871.
- commons.wikimedia.org wiki/Category:Château_d'If
- eidelarsen.blogspot.com 2016/08/visiting-chateau-…The cliffs Dantès was thrown from when he escaped (or it could have been). Château d'If is a place absolutely worth a visit if you are in Marseille.
- blogs.transparent.com french/chateau-dif-the-…Edmond Dantès, the main character, is wrongfully accused of being a Bonapartiste (a follower of Napoleon) and is imprisoned in château d’If (castle of If).
- tourisme.monuments-nationaux.fr en/Tickets2/…Château d'If. Château d'If. The famous island fort facing Marseille immortalised by Alexander Dumas in The Count of Monte Cristo.
- historyhit.com locations/chateau-dif/Île d’If (Island of Yew Trees) is a tiny, three hectare island in the Bay of Marseille and the Chateau d’If has been described as France’s answer to Alcatraz.
- wn.com Château_d'IfÎle d’If measures 3 hectares (0.03 km2) and is located 3.5 kilometers west of the Old Port of Marseille. ... PLAYLIST TIME: Latest News for: château d'if.
- provence-alpes-cotedazur.com en/things-to-do/…More than a prison, the Château d’If was also a fortress designed to protect the city from enemy invasions and from itself.