The Roman cellar, made of tuff, was created when the volcanic rock was mined underground.

About 2500 years ago there was a Celtic urbanisation with pastures on the Dietzenley. The Celtic urbanisation was protected by ring walls of up to 9 meters high and 4 meters wide against attacks.During the volcanic activity around 600.000 years ago, the area around the Dietzenley was covered with volcanic rocks. These rocks are used by the Celtics to build the ring walls.

Traces of settlement at the prehistoric Kakushöhle between Eiserfey and Weyer date back to 80,000 BC.                                                                  Hunter-gatherer groups of the Neanderthals left behind numerous stone implements of the Middle Palaeolithic epochs and animal bones.

Aachen's historic old town invites visitors to take a stroll. Let yourself be guided through narrow alleys and across historic squares through Aachen's almost 2000-year-old history.

The Honerath Chapel was built over 120 years ago and consecrated on August 8, 1898 in honor of St. Donatus.