Holzhausen, Austria

Marchtrenk is a municipality with about 12.500 inhabitants in the district Wels-Land in the province Upper Austria of the Republic of Austria. It is situated on the river Traun.

Oftering is a municipality in the district Linz-Land in the Austrian state of Upper Austria.

Schloss Hartheim, also known as Hartheim Castle, is a castle at Alkoven in Upper Austria, some 14 kilometres (9 mi) from Linz, Austria. It was built by Jakob von Aspen in 1600, and it is a prominent Renaissance castle in the country. The building became notorious as one of the centers for the Nazi program known as Aktion T4, in which German citizens deemed mentally or physically unfit were systematically murdered with poison gas. After the official end of Aktion T4 in August 1941, the facility was used to murder Jews, communists, and other concentration camp prisoners under a program known as "Action 14f13". In this capacity it was known as the Hartheim killing centre, where the Nazis murdered a total of 30,000 people.

The Hartheim killing centre (German: NS-Tötungsanstalt Hartheim, sometimes translated as "Hartheim killing facility" or "Hartheim euthanasia centre") was a killing facility involved in the Nazi programme known as Aktion T4, in which German citizens deemed mentally or physically unfit were systematically murdered with poison gas. Often, these patients were transferred from other killing facilities such as the Am Spiegelgrund clinic in Vienna. This was initially a programme of "involuntary euthanasia" permitted under the law ostensibly to enable the lawful and painless killing of incurably ill patients; these murders continued even after the law was rescinded in 1942. Other victims included Jews, Communists and those considered undesirable by the state. Concentration camp inmates who were unfit for work, or otherwise deemed troublesome, were also executed here. The facility was housed in Hartheim Castle in the municipality of Alkoven, near Linz, Austria, which now is a memorial site and documentation centre.

Schleißheim is a municipality in the district Wels-Land in the Austrian state of Upper Austria.

Alkoven is a municipality in the district of Eferding in the Austrian state of Upper Austria.

Weißkirchen an der Traun is a municipality in the district of Wels-Land in the Austrian state of Upper Austria.

Scharten is a municipality in the district of Eferding in the Austrian state of Upper Austria.

Wels Airfield (ICAO: LOLW) is an airfield serving Wels, a city in the Austrian state of Upper Austria. It is not used for commercial scheduled services but features business and general aviation as well as private and military training flights and medical transportation.

Kirchberg-Thening is a municipality in the district Linz-Land in the Austrian state of Upper Austria.

Buchkirchen is a municipality in the district of Wels-Land in the Austrian state of Upper Austria.

Hörsching is a municipality in the district Linz-Land in the Austrian state of Upper Austria. It is next to the Linz Airport which is served by a shuttle bus from the Hörsching railway station. Anton Bruckner was schooled for a time in the village.