Category
page 1Astronomical clocks

astronomical clock
clock with special mechanisms and dials to display astronomical information

astrarium
thumb|The astrarium made by Giovanni Dondi dell'Orologio showed hour, year calendar, movement of the planets, Sun and Moon. Reconstruction, [[Museo Nazionale Scienza e Tecnologia Leonardo da Vinci, Milan.]]
tellurion
A tellurion (also spelled tellurian, tellurium, and yet another name is loxocosm), is a clock, typically of French or Swiss origin, surmounted by a mechanism that depicts how day, night, and the seasons are caused by the rotation and orientation of Earth on its axis and its orbit around the Sun. The clock normally also displays the phase of the Moon and the four-year (perpetual) calendar.
Zimmertoren
fortified clock tower in Lier, Belgium
Jens Olsen's World Clock
advanced astronomical clock
Myriad year clock
dar al-muwaqqit
type of structure attached to a mosque
Lund astronomical clock
15th-century astronomical clock in Lund Cathedral