Biberstein

Biberstein Castle (German: Schloss Biberstein) is a castle in the municipality of Biberstein in the Swiss canton of Aargau.

Until the first of January 2010 Rohr was a municipality in the district of Aarau in the canton of Aargau in Switzerland. At the beginning of 2010 Rohr became a suburb of Aarau.

The river Suhre is a 34 kilometer long tributary of the river Aare in the Swiss cantons of Lucerne and Aargau. The river rises in Sempachersee (or Lake Sempach) at an elevation of 504 meters above sea level, and joins the Aare east of the town Aarau at an elevation of 362 meters. The most important side valley is the Ruedertal, which joins the Suhretal (or Suhre Valley) at Schöftland. In the medieval age, the river had several names: Suron (1036), Suranum flumen (1210), Sure (1241). Today, the name is written without "h" in the canton of Lucerne, and with "h" in the canton of Aargau. The most important tributaries are the Ruederchen joining at Schöftland, the Ürke joining at Unterentfelden and the Wyna joining at Suhr.

Thalheim is a municipality in the district of Brugg in the canton of Aargau in Switzerland.

Staffelegg Pass (el. 621 m.) is a mountain pass in the canton of Aargau in Switzerland. It connects Küttigen and Asp. The postal bus route from Frick to Aarau goes over the pass, and there is a restaurant at the summit.

Buchs AG railway station (German: Bahnhof Buchs AG) is a railway station in the municipality of Buchs, in the Swiss canton of Aargau. It is an intermediate stop on the 1,000 mm (3 ft 3+3⁄8 in) gauge Schöftland–Aarau–Menziken line of Aargau Verkehr.The station is not to be confused with Buchs SG railway station (located in Buchs, canton of St. Gallen) or with Buchs-Dällikon railway station (located in Buchs, canton of Zürich).

Schenkenberg Castle (German: Ruine Schenkenberg) is a castle ruin above the municipality of Thalheim in the canton of Aargau in Switzerland. It was built in the 13th Century by the Habsburg dynasty, was the administrative seat for 260 years of a bailiwick of the city of Bern and fell into ruin in the 18th century.

Aarau Torfeld railway station (German: Bahnhof Aarau Torfeld) is a railway station in the municipality of Aarau, in the Swiss canton of Aargau. It is an intermediate stop on the 1,000 mm (3 ft 3+3⁄8 in) gauge Schöftland–Aarau–Menziken line of Aargau Verkehr. The station opened on 10 December 2017.

Küttigen is a municipality in the district of Aarau of the canton of Aargau in Switzerland.

Buchs (German pronunciation: [bʊks] ) is a municipality in the district of Aarau of the canton of Aargau in Switzerland. It is located near the river Suhre and borders with the municipalities of Aarau, Rupperswil and Suhr. The municipality is accessed by the A1 motorway via the Aarau-Ost exit.

Aarau (Swiss Standard German: [ˈaːraʊ], Alemannic German pronunciation: [ˈɑːræu̯]) is a town, a municipality, and the capital of the northern Swiss canton of Aargau. The town is also the capital of the district of Aarau. It is German-speaking and predominantly Protestant. Aarau is situated on the Swiss plateau, in the valley of the Aare, on the river's right bank, and at the southern foot of the Jura Mountains, and is west of Zürich, 58 kilometres (36 mi) south of Basel and 65 kilometres (40 mi) northeast of Bern. The municipality borders directly on the canton of Solothurn to the west. It is the largest town in Aargau. At the beginning of 2010 Rohr became a district of Aarau.The official language of Aarau is (the Swiss variety of Standard) German, but the main spoken language is the local variant of the Alemannic Swiss German dialect.

The old cantonal school of Aarau (in German: AKSA, Alte Kantonsschule Aarau or Alte Kanti) was founded in 1802 and is the oldest non-church secondary school in Switzerland.