Balm bei Günsberg

The Balm ruins (German: Ruine Balm or Ruine Balmfluh) are the remains of a fortified cave dwelling at the foot of Balmfluh (alternative spelling: Balmflue) in the Jura Mountains, in the municipality of Balm bei Günsberg in the Canton of Solothurn. It is that canton's only cave stronghold and one of the few in Switzerland. It is a Swiss heritage site of national significance.

Weissenstein Pass (el. 1284 m.) is a high mountain pass in the Jura Mountains in the canton of Solothurn in Switzerland. It connects Oberdorf and Gänsbrunnen. The pass road has a maximum grade of 22 percent and is one of the steepest roads in Switzerland.

Niederwil was a municipality in the district of Lebern in the canton of Solothurn in Switzerland. In 2011 Niederwil merged into Riedholz.

Balmberg Pass (elevation 1078 m) is a high mountain pass in the Jura Mountains in the canton of Solothurn in Switzerland. It connects Welschenrohr and Günsberg. The road is one of the steepest pass roads in Switzerland, with gradients of up to 25%. The road is not recommended for novice drivers, big, wide or long vehicles, buses, vans and trucks, caravans, or trailers. It is however, ideal for motorcycles. Oncoming traffic in the middle or on the wrong side of the road can sometimes be encountered, especially in the bends. During periods of snow or ice, the road is closed from the pass summit to Welschenrohr on the north side.

Rüttenen is a municipality in the district of Lebern in the canton of Solothurn in Switzerland.

Riedholz is a municipality in the district of Lebern in the canton of Solothurn in Switzerland. In 2011 Niederwil merged into Riedholz.

Waldegg Castle is a castle near Solothurn, but in the municipality of Feldbrunnen-St. Niklaus of the Canton of Solothurn in Switzerland. It is a Swiss heritage site of national significance.

The Verena Gorge Hermitage is a hermitage located in the Verena Gorge, to the north of the city of Solothurn, Switzerland.

Feldbrunnen-St. Niklaus is a municipality in the district of Lebern in the canton of Solothurn in Switzerland.

Hubersdorf is a municipality in the district of Lebern in the canton of Solothurn in Switzerland.

Günsberg is a municipality in the district of Lebern in the canton of Solothurn in Switzerland.

Blumenstein Castle is an estate house in the municipality of Solothurn of the Canton of Solothurn in Switzerland. It is a Swiss heritage site of national significance. In 1952 it became the home of the Historical Museum of Solothurn.