An upside down tube station illusion is coming to London

A museum filled with optical illusions, including an upside-down tube station, will open in London soon, twisting the definition of what a museum should be as deftly as its illusions distort visitors’ perceptions.
Opening on 17th July, Paradox Museum will have over 50 exhibits and 25 immersive rooms that will resemble an upmarket hall of mirrors from seasides and funfairs, but will instead be in the heart of Knightsbridge.
The organisers say that an average visit will last about 90 minutes