Steven Dutch, Professor Emeritus, Natural and Applied Sciences,
Universityof Wisconsin - Green Bay
The Tower of the Winds once held an elaborate water clock that drove a revolving sky map. Engravings for sundial markings are still visible on its surface. | |
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The wall is what remains of the Library of Hadrian. | Just imagine the overdue fines. |
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Created 25 October 2018, Last Update 04 June 2020