This will be stairs down the the bluprint room. It looks high tech for the 1960s and it is underground in a secure location.
60's London Bus by Rafe Abrook, via Flickr - in 1967 I visited London with my family.
Piccadilly Circus, 1949 // #RePin by AT Social Media Marketing - Pinterest Marketing Specialists ATSocialMedia.co.uk
Another photo of The Children's Beach in London, closed in 1971
Oxford Street, London 1889
Thanks Sharon!!! i love this! London UK Underground vintage travel poster @Sierra Keltner-would add to your collection
vintage travel posters | Image of Vintage London Travel Poster
Tube through the decades: Interior of 70's London underground train
The Route Master at Night. Looks like the same street to me!