Wikipedia
Alcimoennis
Alcimoennis (aka Alkimoennis) is the name widely attached to a Celtic Oppidum, or hill fort above the modern town of Kelheim in Bavaria, Germany. The name comes from Ptolemy, who in his Geography only mentioned the name and described the location of the settlement. There is some controversy over the identification of the Kelheim remains with Alcimoennis, but it is still widely accepted.