Planetarium Zuylenburgh in Oud-Zuilen near Utrecht was completed in 2009. Based on the famous planetarium Eise Eisinga completed in Franeker in 1780, it is the second of its kind in the Netherlands. However, by developing many new concepts the makers of Planetarium Zuylenburgh created an unique example of contemporary artisanal skill. It was completely handmade and took about three years to build.
This site gives an impression of how the planetarium was made.