Las Campanas Observatory is an astronomical observatory owned and
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
Observatorium montis Purpurei, seu Observatorium Zijin Shan (Sinice
The Mount Washington Observatory (MWObs) is a private, non-profit
Observatorium Lowell est observatorium astronomicum in urbe Flagstaff
The Royal Observatory, Greenwich (formerly the Royal Greenwich
The Einstein Tower (German: Einsteinturm) is an astrophysical
The Paris Observatory (in French, Observatoire de Paris or
Rozhen Observatory (also known as NAO-Rozhen) is a Bulgarian
The Arecibo Observatory is a radio telescope located close to the city
Mons Generus (Italiane Monte Generoso ) est mons inter Italiam et
The Observatoire de Nice (Nice Observatory) is an astronomical
The Osservatorio Astronomico di Brera (Brera Astronomical Observatory)
Observatorium Pulkovense vel Specula Pulcovensis (Russice
The Molėtai Astronomical Observatory (MAO; Molėtų astronomijos ob
The Kuffner observatory is one of two telescope-equipped public
Clifton Observatory (grid reference ) is a former mill, now used as an
Solar Observatory Tower Meudon is a 36.47 metre tall tower built of
The Yantra Mantra (literally the 'instrument and formula' and often
Sonnenborgh - museum & observatory in Utrecht is a public
Обсерватория Монпелье — астрономическая обсерв
Observatorium Astrophysicum Crimaeae (Russice: Крымская астрофи
The V. P. Engel'gardt Astronomical Observatory (Russian:
The Beijing Ancient Observatory (simplified Chinese:
Iso-Heikkilä Observatory (Finnish: Iso-Heikkilän tähtitorni) is an am
Chamberlin Observatory is an astronomical observatory owned and
Observatorium Palomar (Anglice Palomar Observatory) est magnum
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