Bayenturm
One of Cologne's few surviving medieval fortification towers, built c. 1220 on the Rhine — today home to the FrauenMediaTurm foundation.
since 1220
The Bayenturm is a medieval defensive tower in Cologne's city centre and one of the few surviving remnants of the fortification that enclosed the city for some 700 years. Today it is home to the FrauenMediaTurm foundation.
At a Glance
- Type
- Medieval defensive tower, southern corner tower of the city fortification
- Location
- Altstadt-Süd, inner-city district, on the Rhine
- Built
- c. 1220, as part of the eight-kilometre-long city wall
- Height
- approx. 35 metres (ground floor and four upper storeys with battlements)
- Listed
- Protected monument in North Rhine-Westphalia
- Current use
- Seat of the non-profit FrauenMediaTurm foundation
On 8 June 1262, the citizens of Cologne seized the Bayenturm and permanently broke the archbishop's dominance over the city – a local saying captured it perfectly: 'Whoever held the tower, held the power.'
Things to do here
- Marvel at the medieval defensive tower on the Rhine
- Photograph the battlements and octagonal upper floors from outside
- Stroll along the Rhine bank and enjoy the view of the water
- Discover the surviving remnant of the old city wall
- Go in search of traces of Cologne's city history
Age comparison
Age compared with other places in Cologne.
Architecture
The square lower section comprises three storeys with walls 2.5 metres thick. Around 1325, two octagonal upper storeys were added, crowned by projecting battlements above a round-arch frieze with trefoil arches. The city wall continued southward and westward from the tower. A sluice gate on the tower's southern face could flood the moat on the landward side of the wall.
A Fortress on the Rhine
On its eastern, riverfront side, a wall-walk once extended across an arch to a pier anchored in the Rhine, from which the towpath could also be monitored — horses hauled barges upstream along this path. This already-decayed connection was demolished in 1585; only the arch springing survived after the river sections were destroyed by ice drift in 1784.
History
On 8 June 1262, Cologne's citizens seized the tower, breaking the Archbishop's dominance over the city. A local saying holds: "Whoever holds the tower holds the power." In recognition of its role in the struggle for civic freedoms against Archbishop Engelbert II, the tower was adorned with the city coat of arms. Reinforced during the Thirty Years' War in 1620, it survived when the Prussians demolished most of the wall in 1881 and was sold to the City of Cologne.
From Museum to Reconstruction
City architect Josef Stübben rebuilt the tower between 1895 and 1898 to repair severe fire damage from 1697. It subsequently served as Cologne's Museum of Prehistory and Early History, opening in 1907 under its first director Carl Rademacher. Air raids in 1943 destroyed most of the collection; salvaged items later formed part of the founding stock of the Romano-Germanic Museum. The tower stood as a ruin for decades before being rebuilt in 1987 to Stübben's original plans.
Today
Since August 1994 the Bayenturm has been home to the FrauenMediaTurm foundation, established in 1984. Architect Dörte Gatermann oversaw the interior fit-out from 1992; a striking feature is the "sky eye" (Himmelsauge) that floods the interior with natural light. The Rhine embankment lies roughly 50 metres away, and a ten-metre, three-storey section of the landward fortification survives facing the riverside road.
Timeline
- nach 1217Construction of the Bayenturm as part of Cologne's city fortifications
- 1250First documentary mention of the tower
- 8. Juni 1262Captured by Cologne citizens; archbishop's dominance definitively ended
- um 1325Two octagonal upper storeys with battlements added
- 1895–1898Repair of 1697 fire damage by city architect Josef Stübben
- 1907Opened as Museum of Pre- and Early History under Carl Rademacher
- Juli 1943Collections largely destroyed in air raids
- 1987Reconstruction of the tower heavily damaged in World War II
- August 1994Tower becomes seat of the FrauenMediaTurm foundation
Map
Blue dots: other places nearby — tap to explore.
Address
Bayenturm
50678 Köln
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Sources & links
Auto-generated, last verified: 2026-06-25
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