Fort Holmes reconstruction on Mackinac Island - defensive outpost in the Great Lakes [OC] [1620 × 1080]6yr ⋅ PathWriters ⋅ r/FortPorn
Fort Mackinac on Mackinac Island - defensive outpost in the Great Lakes [OC] [2272 × 1704]6yr ⋅ PathWriters ⋅ r/FortPorn
One of the most impressive star forts, this is the town of Naarden, Netherlands.10yr ⋅ Hudmaster ⋅ r/FortPorn
Italian artillery position on top of mount Chaberton (barracks on the right)11yr ⋅ brurino ⋅ r/FortPorn
Charles Fort (Dun Chathail), Star Fort in Kinsale, County Cork, Ireland [c. 1670]8yr ⋅ lbphantasm ⋅ r/FortPorn
Pavlov's House in Stalingrad was supposedly marked as a fortress on German maps [795x516]12yr ⋅ laststandman ⋅ r/FortPorn
Fort Independence (Civil War era), Boston Harbor, Massachusetts. [1026x742]11yr ⋅ rockets_redglare ⋅ r/FortPorn
Remnants of a medieval hill fort Vorgol, Russia (more in the comments)10yr ⋅ ampanmdagaba ⋅ r/FortPorn
Fort Spion, the Netherlands, build to close of a road through a lake, now used as a camping and bed-and-breakfast.9yr ⋅ LaoBa ⋅ r/FortPorn
Genoese Fortress, Sudak, Crimea. [1417x399] More photos & history in comments.11yr ⋅ [deleted] ⋅ r/FortPorn
Once a pirate stronghold and home to French corsairs, Saint-Malo in Brittany exists as a breathtaking example of walled island city.11yr ⋅ mikenice1 ⋅ r/FortPorn
Fort Mitchel, formerly Fort Westmoreland, Spike Island, Cork Harbour, Ireland - [2,048px × 1,536px]10yr ⋅ whowhatwherenow ⋅ r/FortPorn
Fort Douaumont, France, arial photos from before and after the battle of Verdun WW1. [1069x2048]11yr ⋅ rockets_redglare ⋅ r/FortPorn
German World War II tower on the Balliwick of Jersey, constructed during the Nazi occupation of the Channel Islands between 1940 and 194510yr ⋅ BaronIronside ⋅ r/FortPorn
Map of the Strasbourg Citadel, circa 18th Century [2048x1401](/r/HI_Res link in comments)10yr ⋅ lilyputin ⋅ r/FortPorn
Fort Witherill - Jamestown, Rhode Island [3264x2181] (more pictures of the fort in comments)12yr ⋅ [deleted] ⋅ r/FortPorn
Walls from greatest fortress of all time: The Holy City of Constantinople.11yr ⋅ [deleted] ⋅ r/FortPorn
Dunottar Castle, The fort on a shelving slope, in Scotland. Once the hiding place of the Honours of Scotland (the Scottish Crown Jewels) [1,024 × 768]12yr ⋅ pieeatingbastard ⋅ r/FortPorn
Dun Aengus Promontory Fort, Inishmore, Aran Islands Ireland [4,608 × 3,456] x-post /r/HI_Res10yr ⋅ lilyputin ⋅ r/FortPorn
Boden Fortress, Sweden. A fortress blasted into the mountain [2953 x 1938] 12yr ⋅ tawesd ⋅ r/FortPorn
The Citadel of Aleppo, one of the Oldest (and largest!) Fortified sites in the world12yr ⋅ LazyNecromancer ⋅ r/FortPorn
San Marino - the oldest surviving sovereign state and constitutional republic in the world. Lies within Italy.13yr ⋅ haavarl ⋅ r/FortPorn
Darnet Fort, completed in 1871, on the River Medway in Kent, UK. Only accessible by water, it is now derelict, and the lower level is flooded.[1,024 × 768][OS]11yr ⋅ pieeatingbastard ⋅ r/FortPorn
A castle near my town that I really need to visit soon - Ruine van Brederode [3194x2328]12yr ⋅ WoutervD ⋅ r/FortPorn
Are fictional forts cool here? Whatever, have some Winterfell [1920 × 1080] (posted in /r/gameofthrones/ some months ago)13yr ⋅ LazyNecromancer ⋅ r/FortPorn
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