Römergrab

On the edge of the ancient long-distance road Via Belgica, in the Cologne district of Weiden, lies the Römergrab at Aachener Straße 1328 — an underground Roman burial chamber (hypogeum) from the 2nd century that attests to affluent burial practices north of the Alps.

Roman burial sites were typically located along arterial roads so that travellers could pay their respects to the dead. Approximately nine kilometres before the west gate of Colonia Claudia Ara Agrippinensium, a representative burial chamber stood along this route; it belonged to a nearby villa rustica and accommodated several generations of a wealthy family. A simpler comparative example on the Agrippa-Straße Köln–Trier is the Römergrab in Efferen.

During construction work in 1843 the underground structure was accidentally exposed; a previously sealed stone slab was broken, initially revealing rubble. After further excavations the site was acquired in 1844 for the Kingdom of Prussia and the burial chamber was secured through reconstruction. Supplementary building elements were intentionally executed in different materials so that original fabric and restoration remain distinguishable. A protective building with a caretaker’s house was erected, and the site was opened to visitors in 1848. After Weiden’s incorporation into Cologne the Römisch-Germanische Museum assumed responsibility; conservation measures have been carried out since.

The chamber lies about six metres below the surface; the walls are laid of large Brohltal tuff blocks without mortar, while the barrel vault rests on mortared tuff blocks. The floor also consists of tuff slabs, the door frame of red Buntsandstein. The closure slab with an attached bronze ring was destroyed at the time of discovery. The hypogeum measures 3.60 × 4.40 metres; the clear height beneath the crown of the vault is 4.06 metres. Three large conch-like niches with marble linings contain embedded klinai; the arcoseolia-like chambers beneath them are too small for burials and are therefore probably symbolic. Along the side walls are 29 smaller niches for urns and votive offerings, confirming use as a columbarium. Only fragmentary Tuscan column pieces remain of the above-ground building.

The fittings make the tomb one of the most important funerary monuments of the Roman imperial period north of the Alps. Stone, basket-shaped seats (cathedra) stood before the side niches in front of the klinai, creating the impression of a Roman triclinium; such stone furniture is unique in the northern provinces. A trough sarcophagus of Carrara marble with figural reliefs (probably the seasons) and a finely carved, originally larger marble lid were discovered; both pieces are regarded as imports from Rome and are art-historically dated to the late 3rd century. Because the sarcophagus did not fit through the chamber entrance, it likely fell into the hypogeum from the above-ground building. Three portrait busts from the late 2nd century (man, woman, young girl) indicate members of the owning family; inscriptions are absent. Documented small finds included glass vessels, a square bottle with salt residue, amber beads, a silver bowl and a 10.2 cm-high chalcedony figure of a young woman in chiton and mantle; many of these objects were taken to Berlin and were largely lost during the Second World War.

Finds and stylistic comparisons allow the underground hypogeum to be dated to the 2nd century. The marble sarcophagus placed within it, however, belongs to the late 3rd century; a coin sequence ending with an issue of Constantius II indicates use or visitation of the site into the 4th century.

The tomb is located in the Weiden district; the eponymous Stadtbahn stop of the Kölner Verkehrs-Betriebe (line 1) was renamed “Römergrab” in 2019.