Landmark
Sion astronomical clock
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The Sion astronomical clock is a fascinating timepiece located in the heart of the old town, embedded in the Tour des Sorciers (Witches' Tower). Built in the 16th century, it features intricate dials that display not only the time but also the phases of the moon, the position of the sun, and the zodiac signs. The clock's mechanism is a testament to Renaissance craftsmanship, with moving figurines that chime on the hour. Visitors can admire the colorful enameled face and the detailed astronomical indicators from the street. The clock is a popular landmark for those exploring Sion's historic center, often accompanied by a guided tour that explains its astronomical functions.
Don't miss
- Watch the moving figurines chime on the hour
- Study the astronomical dials showing moon phases and zodiac
- Photograph the colorful enameled clock face
- Learn about Renaissance clockmaking from informational plaques
Tickets & tours
Ways to visit Sion astronomical clock
You can usually visit on your own. A tour is worth it for transport, a guide, or combining nearby sights into one day.
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