There is something about London transit posters about the Tube, the buses, the trains and the like, and the wonderful artistic beauty to them. The article has a very nice collection of them.
The one below is actually fairly cluttered, but it's fun just because, of all the famous international advertising symbols of 1920 that it references, there's only one that I clearly recognize almost a century later.
Glorious Posters From the Golden Years of the London Tube
In 1908, the very first Underground logo, known as a roundel, was introduced at St James’ Park station. It consisted of a red disk intersected with a blue…