The Alps
Passes, valleys, high pasture.

Ruine Alt-Süns
Domleschg — Switzerland
Ruine Alt-Süns is a historic castle ruin at Domleschg, in Switzerland. The recorded building campaign dates from the 12th century. The register records it as “class B Swiss cultural property of regional significance”. Details are drawn from Wikidata.

Ruine Alt-Wartburg
Oftringen — Switzerland
Ruine Alt-Wartburg is a medieval castle at Oftringen, Aargau, in Switzerland. The recorded building campaign dates from the 12th century. The register records it as “class A Swiss cultural property of national significance”. Details are drawn from Wikidata.

Ruine Böbikon
Zurzach — Switzerland
Ruine Böbikon is a historic castle ruin at Zurzach, Aargau, in Switzerland. The recorded building campaign dates from the 12th century. The register records it as “class B Swiss cultural property of regional significance”. Details are drawn from Wikidata.

Ruine der Burg La Soie
Savièse — Switzerland
Ruine der Burg La Soie is a medieval castle at Savièse, Valais, in Switzerland. The recorded building campaign dates from the 12th century. The register records it as “class B Swiss cultural property of regional significance”. Details are drawn from Wikidata.

Ruine Dorneck
Dornach — Switzerland
Ruine Dorneck is a historic castle ruin at Dornach, Solothurn, in Switzerland. The recorded building campaign dates from the 11th century. The register records it as “class A Swiss cultural property of national significance”. Details are drawn from Wikidata.

Ruine Frohburg
Trimbach — Switzerland
Ruine Frohburg is a medieval castle at Trimbach, Solothurn, in Switzerland. The recorded building campaign dates from the 11th century. The register records it as “class A Swiss cultural property of national significance”. Details are drawn from Wikidata.
Ruine Glanzenberg
Unterengstringen — Switzerland
Ruine Glanzenberg is a historic castle ruin at Unterengstringen, Zurich, in Switzerland. The recorded building campaign dates from the 11th century. The register records it as “class A Swiss cultural property of national significance”. Details are drawn from Wikidata.

Ruine Gutenfels
Bubendorf — Switzerland
Ruine Gutenfels is a historic castle ruin at Bubendorf, Basel-Landschaft, in Switzerland. The recorded building campaign dates from the 13th century. The register records it as “class B Swiss cultural property of regional significance”. Details are drawn from Wikidata.

Ruine Homburg
Läufelfingen — Switzerland
Ruine Homburg is a medieval castle at Läufelfingen, Basel-Landschaft, in Switzerland. The recorded building campaign dates from the 13th century. The register records it as “class A Swiss cultural property of national significance”. Details are drawn from Wikidata.

Ruine Kastelen
Alberswil — Switzerland
Ruine Kastelen is a historic castle ruin at Alberswil, Lucerne, in Switzerland. The recorded building campaign dates from the 13th century. The register records it as “class A Swiss cultural property of national significance”. Details are drawn from Wikidata.
_Mittlere_Burg.jpg/960px-2010-05-23_Wartenberg_(Muttenz)_Mittlere_Burg.jpg)
Ruine Mittlerer Wartenberg
Muttenz — Switzerland
Ruine Mittlerer Wartenberg is a historic castle ruin at Muttenz, Basel-Landschaft, in Switzerland. The recorded building campaign dates from the 20th century. The register records it as “class B Swiss cultural property of regional significance”. Details are drawn from Wikidata.

Ruine Neu-Falkenstein
Balsthal — Switzerland
Ruine Neu-Falkenstein is a historic castle ruin at Balsthal, Solothurn, in Switzerland. The recorded building campaign dates from the 11th century. The register records it as “class A Swiss cultural property of national significance”. Details are drawn from Wikidata.

Ruine Ödenburg
Wenslingen — Switzerland
Ruine Ödenburg is a medieval castle at Wenslingen, Basel-Landschaft, in Switzerland. The recorded building campaign dates from the 10th century. The register records it as “class B Swiss cultural property of regional significance”. Details are drawn from Wikidata.

Ruine Pfeffingen
Pfeffingen — Switzerland
Ruine Pfeffingen is a historic castle ruin at Pfeffingen, Basel-Landschaft, in Switzerland. The recorded building campaign dates from the 12th century. The register records it as “class A Swiss cultural property of national significance”. Details are drawn from Wikidata.

Ruine Schadburg
Ringgenberg — Switzerland
Ruine Schadburg is a medieval castle at Ringgenberg, in Switzerland. The recorded building campaign dates from the 12th century. The register records it as “Swiss cultural property of cantonal or local significance”. Details are drawn from Wikidata.

Ruine Schenkenberg
Thalheim — Switzerland
Ruine Schenkenberg is a historic castle ruin at Thalheim, Aargau, in Switzerland. The recorded building campaign dates from the 13th century. The register records it as “class A Swiss cultural property of national significance”. Details are drawn from Wikidata.

Ruine Stein
Baden — Switzerland
Ruine Stein is a historic castle ruin at Baden, Aargau, in Switzerland. The recorded building campaign dates from the 10th century. The register records it as “class A Swiss cultural property of national significance”. Details are drawn from Wikidata.
Ruine Tegerfelden
Tegerfelden — Switzerland
Ruine Tegerfelden is a historic castle ruin at Tegerfelden, Aargau, in Switzerland. The recorded building campaign dates from the 12th century. The register records it as “class B Swiss cultural property of regional significance”. Details are drawn from Wikidata.

Ruine Wartenstein
Lauperswil — Switzerland
Ruine Wartenstein is a historic castle ruin at Lauperswil, in Switzerland. The recorded building campaign dates from the 12th century. The register records it as “Swiss cultural property of cantonal or local significance”. Details are drawn from Wikidata.

Ruinen des Schlosses Tourbillon
Sion — Switzerland
Ruinen des Schlosses Tourbillon is a historic castle ruin at Sion, Valais, in Switzerland. The recorded building campaign dates from the 13th century. The register records it as “class A Swiss cultural property of national significance”. Details are drawn from Wikidata.
Ruines du château de Jonchères
Rauret · Haute-Loire — France
Ruines du château de Jonchères is a historic castle ruin at Rauret, Haute-Loire, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 11th, 12th and 18th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.
Ruines du château de Mardogne
Joursac · Cantal — France
Ruines du château de Mardogne is a historic castle ruin at Joursac, Cantal, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 12th and 13th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.

Ruines du château et terrain qui entoure ces ruines
Allègre · Haute-Loire — France
Ruines du château et terrain qui entoure ces ruines is a historic castle ruin at Allègre, Haute-Loire, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 14th and 15th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.
.jpg/960px-Ch%C3%A2teau-Rocher_(30).jpg)
Ruines du Château fort de Blot-le-Rocher, dit Château Rocher
Saint-Rémy-de-Blot · Puy-de-Dôme — France
Ruines du Château fort de Blot-le-Rocher, dit Château Rocher is a medieval castle at Saint-Rémy-de-Blot, Puy-de-Dôme, in the Auvergne-Rhône-Alpes region of France. The recorded building campaigns date from the 11th, 13th and 15th centuries. It is protected as a monument historique at the higher of the two levels (classé). Details are drawn from the Base Mérimée of the French Ministry of Culture.