Visit the Royal Eise Eisinga Planetarium in Franeker! The solar system at home. On the ceiling of the living room of a beautiful canal house in Franeker is the oldest working planetarium in the world. This accurately moving model of the solar system was built between 1774 and 1781 by the Frisian Wolkammer Eise Eisinga.
More information about the Planetarium in Franeker can be found on this website. Franeker is located about 20 minutes away from Post-Plaza by car.