Aliso was a military and civilian colony in ancient Germany, built by the emperor Augustus near present-day Haltern am See, when he wanted to create the Roman province of Germania.
After the Battle of the Teutoburg Forest in 9 AD, Aliso was the last point of resistance of the Roman troops in Germania.
Besieged by the Germans under Arminius, the garrison commanded by the prefect Lucius Caedicius put up a fierce resistance before managing to escape and regain the Roman lines.
Wikipedia https://en.wikipedia.org/wiki/Aliso_(Roman_camp)
Official Website https://www.lwl-roemermuseum-haltern.de/
Email lwl-roemermuseum@lwl.org
Phone +49 2364 93760
Coordinates 51°44'22.735" N 7°10'13.558" E