Karnische Alpen i.e.S. (SOIUSA)

Sites historiques dans les Alpes carniques (SOIUSA)

Historic Sites

Spanning the rugged border between Austria and Italy, this collection features a high concentration of World War I military sites and medieval fortresses. The list includes Austro-Hungarian and Italian fortifications like Werk Mitterberg and Forte Tudaio, alongside Roman archaeological remains in Zuglio and pre-Roman settlement sites. These locations provide a detailed look at the strategic importance of the Carnic Alps, from ancient trade routes and knightly hospices to the intense mountain warfare of the early 20th century.

Historic Sites — Carte

Llorenzi / CC-BY-SA-3.0

A

Festung Werk Mitterberg

An Austro-Hungarian fortress built between 1884 and 1889 to defend the Puster Valley. This World War I site near Sexten remains a significant example of late 19th-century military engineering.

Johann Jaritz / CC BY-SA 3.0 at

B

Burgruine Straßfried

Burgruine Straßfried is a castle in Carinthia, Austria. It is located next to the Austrian–Italian border by Arnoldstein in Carinthia.

Johann Jaritz / CC BY-SA 3.0 at

C

Schloss Mandorf

A 16th-century Renaissance castle located in Kötschach-Mauthen. The structure features a distinctive courtyard and historical masonry typical of Carinthian noble residences.

D

Castello Mirabello

A small historic castle structure located in the Auronzo di Cadore region.

E

Burgruine Weidenburg

Burgruine Weidenburg is a large castle in Carinthia, Austria.

J.W. Topographia Archiducatus… / Public domain

F

Wasserleonburg Castle

A Renaissance castle in Nötsch im Gailtal, notable for its architectural heritage and for hosting the Duke and Duchess of Windsor during their honeymoon in 1937.

Raul de Chissota / Public domain

G

Schloss Weildegg

A 16th-century noble residence in Würmlach featuring late Gothic and Renaissance architectural elements.

Llorenzi / CC BY-SA 3.0

H

Forte Tudaio

An Italian mountain fortress built between 1911 and 1915. Situated at an altitude of 2,140 meters, it served as a long-range artillery post during World War I.

I

Castello di Sacuidic

Archaeological ruins of a medieval castle destroyed in the late 13th century. It was strategically positioned near an ancient ford on the Tagliamento River.

J

Schloss Möderndorf

A 17th-century castle that now houses the Gailtal Local History Museum, displaying regional cultural artifacts and historical exhibits.

K

Cannoniera Le Morosine (1916)

Italian World War I artillery positions featuring tunnels and cannon emplacements carved directly into the rock.

L

Castello di Valdajer

A 15th-century manor house in Ligosullo, reflecting traditional Friulian architectural styles. It was later restored and converted for use as a hotel.

M

Parco tematico della Grande Guerra a Pontebba

An open-air museum featuring preserved World War I trenches, bunkers, and military positions documenting the frontline between Italy and Austria-Hungary.

N

Foro romano e Basilica forense

Archaeological remains of the Roman forum and civil basilica in Zuglio, the site of the ancient city Julium Carnicum.

O

Terrassen der Baracken und Unterstände aus 1. Weltkrieg

Terraced remains of military barracks and shelters used by soldiers during the mountain campaigns of World War I.

P

Epigrafe di Respectus

An ancient Roman inscription carved into the rock face along the road to the Plöcken Pass, dedicated to a customs official named Respectus.

Q

Ex. Caserma

Ruins of a former military barracks dating back to the early 20th-century border fortifications.

R

Scavi preromani

Excavation site featuring remains of a pre-Roman settlement and necropolis, providing evidence of Iron Age habitation in the region.

S

Ospitale dei cavalieri di San Giovanni

The ruins of a medieval hospice established by the Knights of St. John to provide shelter for travelers crossing the Alpine passes.

Automatix9 / CC BY-SA 3.0 at

T

Burgruine Aichelburg

The ruins of a 13th-century hilltop castle that served as a strategic fortification for the Counts of Görz in the Gail Valley.