Roque de los Muchachos Observatory
Observatorio del Roque de los Muchachos
observatory
The most beautiful
Jodrell Bank Observatory
Photograph by Mike Peel ( www.mikepeel.net ). · CC BY-SA 4.0
Urania
Griffith Observatory
Observatorio Griffith
Photograph by Mike Peel ( www.mikepeel.net ). · CC BY-SA 4.0
Stjärneborg
Niels Elgaard Larsen - User: (WT-shared) Elgaard at wts wikivoyage · CC BY-SA 3.0
University of Tartu Old Observatory
Tartu tähetorn
Ondřejov Observatory
Ondřejovská hvězdárna
Virgo
Interferometro Virgo
Einstein Tower
Einsteinturm
Jantar Mantar
Lick Observatory
Observatorio Lick
Fæ · Public domain
Kitt Peak National Observatory
Observatorio Nacional de Kitt Peak
KPNO/NOIRLab/NSF/AURA/P. Horálek (Institute of Physics in Opava) · CC BY 4.0
Observatory of Strasbourg
observatoire astronomique de Strasbourg
United States Naval Observatory
Observatorio Naval de los Estados Unidos
Harris & Ewing, photographer · Public domain
Paris Observatory, PSL University
observatoire de Paris
Agence Rol · Public domain
United States Naval Academy
Academia Naval de los Estados Unidos
Harris & Ewing, photographer · Public domain
Very Large Telescope
Yerkes Observatory
Observatorio Yerkes
Hamburg-Bergedorf Observatory
Hamburger Sternwarte
W. M. Keck Observatory
Observatorio W. M. Keck