London's Hidden Secrets: a History of Lighting | Culture Calling
How the street light has been given a hi-tech makeover - BBC News
Street lamp at Victoria Embankment at Thames River in London city in UK. Lamppost at bankside. View of light lampost on Southbank in Old town and busi Stock Photo - Alamy
The critical role of street lighting in London's smart city project
Switched-on city: how London learned to love Christmas lights
Christmas Lighting Guide London - Cameron Design House
The City Of London Is Exploding In Colour Each Evening - With This Free Outdoor Light Show | Londonist
retro-futuristic London, with gas lamps. | London england, London city, London pictures
Turning off lights in City of London could be a bright idea