Observatories

June 1, 2015, 7am PDT
One World Trade Center's long-awaited observatory opened May 29. Located on floors 100, 101 and 102 of the tower, the 47-second elevator trip is as remarkable as the sites from the 1,250 foot high observatory.
The Telegraph U.K.
April 6, 2009, 9am PDT
France is hoping to establish a "darkness reserve" by regulating street lighting in towns and villages near a mountaintop observatory.
Discovery