The world's first regular high definition television service was inaugurated here by the BBC 2 November 1936

Spudgun67 on Wikimedia Commons
Christine Matthews on Geograph
Terence Gilley on Flickr All Rights Reserved
Christine Matthews on Geograph
Oxyman on Geograph
Simon Harriyott on Flickr
Nick Harrison on Flickr
Nick Harrison on Flickr
Nick Harrison on Flickr
Spudgun67 on Wikimedia Commons

Alexandra Palace, Wood Green, N22 Haringey, London
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by Greater London Council in 1977

Colour: blue

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