- arrivalguides.com en/Travelguide/MARSEILLE/…Château d'If was, historically, France’s very own Alcatraz, built in 1527 and used as a prison in the 17th century.
- probiyotix.com The-Ch-teau-d-If-between-history-…From Military Stronghold to Literary Legend – the Chateau d'If. The Château d'If Chemins de mémoire. Château d'If – Marseille, France - Atlas Obscura.
- oddviser.com france/marseille/castle-ifChâteau d'Ifin Marseille, France. ... Château d'If, Marseille. The castle was built in the beginning of the 16th century by the order of the king.
- 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.
- 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.
- 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.
- commons.wikimedia.org wiki/Category:Château_d'If...near Marseille, France; island in France; ostrovní pevnost poblíž Marseille; fortificație lângă Marsilia, Franța; Château d'If; Chateau d'If; イフ城; château.
- openwaterpedia.com wiki/Le_Château_d’Ifnoun - Le Château d’If is a fortress and later a prison located on the island of If, the smallest island in the Frioul archipelago situated in the Mediterranean Sea about a mile...
- journey-of-postcards.blogspot.com 2015/09/chateau…Postcard Château d'If is a fortress located on the French island of If, the smallest island in the Frioul archipelago situated in the Mediterranean Sea, near 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).