Opened way back in 1898, the Waterloo and City line is, in many ways, the most glamorous of all the London Underground lines.
Sure, the Piccadilly line might weave its way from south-west to north-east, and the District may call at leafy Wimbledon, beautiful Richmond and regal Westminster, but you really get a scenic, varied journey on the Waterloo and City.
But can you name all the stations that make up this incredible, legendary line?
Take our fiendishly difficult quiz and find out below. Good luck and a safe journey!