All Aboard!

Copenhagen was proud of its new driverless subway until commuters discovered this scene in front of the town hall in 2002.
Everything was fine — it was April Fools’ Day.
An idler's miscellany of compendious amusements

Copenhagen was proud of its new driverless subway until commuters discovered this scene in front of the town hall in 2002.
Everything was fine — it was April Fools’ Day.