Gänsbrunnen Blocking Point ⓘ Swiss Army defence position in Gänsbrunnen in the canton of Solothurn, Switzerland
Bärenloch Cave ⓘ archaeological site in Tecknau in the canton of Basel-Landschaft, Switzerland
Bättlerchuchi, Old or Middle Stone Age cave settlement ⓘ archaeological site in Büsserach in the canton of Solothurn, Switzerland
Bättlerloch ⓘ
Bruderloch ⓘ cave in Wenslingen in the canton of Basel-Landschaft, Switzerland
Brügglihöhle, Upper Palaeolithic cave station ⓘ archaeological site in Nenzlingen in the canton of Basel-Landschaft, Switzerland
Büttenloch Cave ⓘ archaeological site in Ettingen in the canton of Basel-Landschaft, Switzerland
Grotte du Mannlefelsen ⓘ cave in France
Heidenküche, Paleolithic cave settlement ⓘ archaeological site in Himmelried in the canton of Solothurn, Switzerland
Herrenkeller, Bronze Age cave settlement ⓘ archaeological site in Oberdorf in the canton of Solothurn, Switzerland
Kastel cave (Paleolithic living cave) ⓘ archaeological site in Himmelried in the canton of Solothurn, Switzerland
Kohler cave, paleolithic living cave ⓘ archaeological site in Brislach in the canton of Basel-Landschaft, Switzerland
Liesbergmüli, Palaeolithic-Mesolithic caves and abristations ⓘ archaeological site in in Liesberg in the canton of Basel-Landschaft, Switzerland
Mesolithic Abristation Angenstein ⓘ archaeological site in Pfeffingen in the canton of Basel-Landschaft, Switzerland
Nidlenloch ⓘ cave in Switzerland
Rislisberg cave, paleolithic dwelling cave ⓘ archaeological site in Oensingen in the canton of Solothurn, Switzerland
Schalberg Ruins ⓘ castle ruins in Pfeffingen in the canton of Basel-Landschaft, Switzerland
siphon de Lucelle ⓘ cave in France
Stiegenlos, Bronze Age cave settlement ⓘ archaeological site in Oberdorf in the canton of Solothurn, Switzerland
Thiersteinhöhle, Paleolithic cave settlement ⓘ archaeological site in Büsserach in the canton of Solothurn, Switzerland
Tschamberhöhle ⓘ cave in Germany
Unknown ⓘ
Unter der Fluh, Abri settlement ⓘ archaeological site in Balm near Günsberg in the canton of Solothurn, Switzerland
Backi, iron ore mines of unknown age ⓘ archaeological site near Gänsbrunnen in the canton of Solothurn, Switzerland
Chalchofen, Neolithic flint mine ⓘ archaeological site in Olten and part of an archaeological ensemble in the canton of Solothurn, Switzerland
Dorfstrasse / Chalchofen, Neolithic flint mine ⓘ archaeological site in Wangen bei Olten and part of an archaeological ensemble in the canton of Solothurn, Switzerland
Löwenburg, Paleolithic open-air station and Neolithic flint mines ⓘ archaeological site in Löwenburg in the canton of Jura, Switzerland
Neolithic flint mine of Olten and Wangen ⓘ Archaeological site and archaeological ensemble in Olten and Wangen bei Olten in the canton of Solothurn, Switzerland
Oberdörferberg, early medieval iron ore mines ⓘ archaeological site near Gänsbrunnen in the canton of Solothurn, Switzerland
Adlertunnel ⓘ
Bad. Bahnhof-Passage ⓘ street in Basel, Switzerland
Belchen Tunnel ⓘ tunnel
Grenchenberg Tunnel ⓘ railway tunnel
Hauenstein base tunnel ⓘ
Hauenstein summit tunnel ⓘ
Nauen-Unterführung ⓘ street in the city of Basel, Switzerland
Seeloch, modern water gallery ⓘ archaeological site in Seewen in the canton of Solothurn, Switzerland
Tüllinger Tunnel ⓘ railroad tunnel in Weil am Rhein
tunnel de Choindez ⓘ
tunnel du Mont Russelin ⓘ
tunnel du Raimeux ⓘ
Weissenstein Tunnel ⓘ rail tunnel in Switzerland
Tunnel Nollinger Berg ⓘ
Katzenberg Tunnel ⓘ railway tunnel in Baden-Württemberg, Germany
Höhle Büttenloch Ettingen