Historic Allegheny Observatory, Pittsburgh, Pennsylvania

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Size: 6016px × 4000px
Location: Pittsburgh, Pennsylvania, USA
Photo credit: © Stephen Taylor / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: allegheny, astronomical, astronomy, attractions, clouds, dark, darkness, exposure, full, historic, history, long, moon, night, nocturnal, observation, observatory, park, pennsylvania, photography, pittsburgh, planets, riverside, science, sky, stars, time, tourism, visit, visiting