Why did construction stop on Cologne Cathedral?

Construction halted in 1473 due to a lack of funds and a waning interest in the Gothic architectural style. The Reformation also disrupted church finances. It sat unfinished with a wooden crane on the south tower for 400 years.

Is Cologne Cathedral finished?

Yes, structurally the cathedral was finished in 1880. However, there is a saying in Cologne that 'when the Cathedral is finished, the world will end' because it requires constant, never-ending restoration work due to weathering.

Cologne Cathedral Construction History

The Construction Timeline

1248: The Foundation Stone

A New Home for the Magi

Archbishop Konrad von Hochstaden lays the foundation stone on August 15, 1248. The old Carolingian cathedral was intentionally burned down to make way for a grand new French Gothic cathedral. The primary motivation was to build a worthy reliquary for the bones of the Three Wise Men (the Magi), which had been brought to Cologne from Milan in 1164.

1322: The Choir is Consecrated

The First Section Completed

Under Master Builder Gerhard and his successors, the eastern choir is completed and consecrated. It is sealed off by a temporary wall so it can be used for services while the rest of the cathedral is built. The Shrine of the Three Kings is moved into the new choir.

1473: Construction Halts

The 400-Year Pause

Work on the South Tower stops. The enormous wooden construction crane left atop the unfinished tower becomes a landmark of the Cologne skyline for the next four centuries. The halt is caused by a lack of funds, religious upheavals (the Reformation), and a general decline in enthusiasm for Gothic architecture.

1842: Work Resumes

The Romantic Revival

Fueled by 19th-century romanticism and German nationalism, the push to complete the cathedral gains momentum. The original medieval plans (Facade Plan F) had been rediscovered. King Frederick William IV of Prussia lays the foundation stone for the continuation of the building work, funded largely by a civic association (Zentral-Dombau-Verein).

1880: Finally Completed

The Tallest Building in the World

On October 15, 1880, exactly 632 years after it began, the cathedral is declared complete in a massive national celebration attended by Emperor Wilhelm I. The twin towers reach 157 meters, making it the tallest building in the world for four years (until the Washington Monument was finished in 1884).

Construction FAQ

How long did it take to build Cologne Cathedral?

It took exactly 632 years to build Cologne Cathedral. Construction began in 1248 and the cathedral was finally completed according to the original plans in 1880.

Who designed the cathedral?

The original architect was Master Gerhard (Gerhard von Rile). He modeled it heavily on French High Gothic cathedrals like Amiens. Even though he died long before it was finished, his original "Facade Plan F" was followed strictly in the 19th century to complete the twin towers.

Is Cologne Cathedral completely finished now?

Structurally, yes (in 1880). However, there is a famous local saying: "When the Cathedral is finished, the world will end." Due to acid rain, pollution, and the soft nature of the original sandstone, the cathedral requires constant, never-ending restoration work. The scaffolding you see today is permanent maintenance, not new construction.

632 Years in the Making