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The Prague astronomical clock (in Old Town Square) was installed in 1410 by clock-makers Mikuláš of Kadaň and Jan Šindel, and is the oldest functioning Astronomical clock in the world.

This is the English translation of the Picture of the day description page from .

The Prague astronomical clock (in Old Town Square) was installed in 1410 by clock-makers Mikuláš of Kadaň and Jan Šindel, and is the oldest functioning Astronomical clock in the world.

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Last modified on 23 October 2013, at 11:54