Burgruine Oberwallsee is a château at Feldkirchen an der Donau, Urfahr-Umgebung District, Upper Austria, in Austria. The recorded building campaign dates from the 14th century. The register records it as “Listed objects in Austria”. Details are drawn from Wikidata.
Composed from the fields of the record itself — place, century, protection. Not written about the building, and not drawn from any source beyond those named below.
