There's been a bit of a hoo-ha in London over mosaics recently — specifically, Eduardo Paolozzi's iconic tiles at Tottenham Court Road tube station. Part of the artwork will be lost in the renovation of the station, so a petition was started to save it. But as you'll see above, Tottenham Court Road isn't the only tube station to be adorned with colourful tiles (more on the Paolozzi mosaic and Leytonstone station mosaics in our Secrets of the Central Line video, and the Maida Vale roundel is covered in Secrets of the Bakerloo Line). And there are plenty of other mosaics to be seen around London. We're not guaranteeing all the above are still intact, but next time you're in one of these areas, keep your eyes peeled.