Sonnenborgh Observatory

The Nederlands Spoorwegmuseum (literally, Dutch Railway Museum) is the

The Centraal Museum is a museum in Utrecht, The Netherlands. The

St. Catherine's Cathedral, Utrecht, is a Roman Catholic church

St. Catherine's Cathedral, Utrecht, is a Roman Catholic church

The Pieterskerk is one of the oldest churches in the Dutch city of

St. Martin's Cathedral, Utrecht, or Dom Church (Dutch: Domkerk) was

The Dom Tower (Cathedral Tower, Dutch: Domtoren) of Utrecht is the

The National Museum van Speelklok tot Pierement is a museum in

Lowell Observatory is an astronomical observatory in Flagstaff,

The Mills Observatory in Dundee, Scotland, is the only full-time

The W. M. Keck Observatory is a two-telescope astronomical observatory

Griffith Observatory is in Los Angeles, California, United States.

The Lick Observatory is an astronomical observatory, owned and