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Zimmertoren

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Zimmertoren, Medieval fortified clock tower in Lier, Belgium.

Description

Zimmertoren is a fortified clock tower in the center of Lier that rises roughly 20 meters above the surrounding buildings. The structure displays thirteen clock faces that indicate different astronomical measurements and time calculations, functioning as much more than a simple timepiece.

History

The tower was built before 1425 as part of Lier's defensive fortifications and served a protective role for the city for centuries. In 1930, it received its astronomical clock system from Louis Zimmer as a tribute to Belgium's centennial of independence.

Culture

Mechanical figures emerge from the tower every hour, and at noon a procession of Belgian historical personalities appears above the clock faces. These moving displays show how the city celebrates and honors its past through mechanisms rather than static monuments.

Practical

The tower can be explored across three levels, with the first containing the astronomical studio and the second housing the central mechanism room. Plan time to observe the complex workings of the clock and the moving figures, as they operate throughout the day.

Did you know?

The tower contains one of the slowest moving mechanisms in the world: a clock hand that completes a full rotation only once every 25,800 years to track Earth's axial precession. This extraordinary hand is visible to visitors, though no one will ever see it complete its journey.

Location
Inception
1425
Height
20.31 m
Part of
Lier city walls
GPS coordinates
51.12917,4.56972
Latest update
December 6, 2025 16:04

AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide. Discover all places nearby (Lier).

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« Zimmertoren - Medieval fortified clock tower in Lier, Belgium » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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