Blackrock Castle is a 16th century castle located about 2km from the
The former Château de Meudon, on a hill in Meudon, about
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
Purple Mountain Observatory (Шаблон:Zh), also known as Zijinshan Astro
The Mount Washington Observatory (MWObs) is a private, non-profit
Lowell Observatory is an astronomical observatory in 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
Monument to the Soviet war veterans is a monument on Avala mountain
The Observatoire de Nice (Nice Observatory) is an astronomical
The Osservatorio Astronomico di Brera (Brera Astronomical Observatory)
The Pulkovo Astronomical Observatory (Russian: Пу́лковская Астрономи́
The Molėtai Astronomical Observatory (MAO; Molėtų astronomijos ob
The Kuffner observatory is one of two telescope-equipped public
Solar Observatory Tower Meudon is a 36.47 metre tall tower built of
Clifton Observatory (grid reference ) is a former mill, now used as an
The Yantra Mantra (literally the 'instrument and formula' and often
Sonnenborgh - museum & observatory in Utrecht is a public
Обсерватория Монпелье — астрономическая обсерв
The Crimean Astrophysical Observatory (CrAO) is located in Ukraine.
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
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