Stonehenge is an ancient observatory that is aligned for the summer and winter solstice.
it's Stonehenge !!! :)
It is not an intersection, but the Greenwich observatory in London England.
John Hancock Observatory
Greenwich is a town and famous observatory in England.
The Prime Meridian (zero longitude) passes through the Greenwich Observatory, London, England.
It is Britannia.
Observatory or astronomical observatory.
The Jodrell Bank Observatory is located in Lower Withington, Cheshire, England. This observatory hosts a variety of radio telescopes and is a part of the University of Manchester's Jodrell Bank Centre for Astrophysics.
dome
The Royal Observatory, Greenwich, is in London about 7 miles from the center of town.
Stone henge..
At the Royal Observatory in Greenwich, England, which is located on the Prime Meridian.