Subway Art Blog has a wonderful collection of fake, manipulated, and humorous subway signs and posters, curated by Jowy Romano. Some of these are really clever.
Fake Subway Signs
signs
Do Not Exit. Only Enter.
Warning: Bad Puns Ahead
Read this sign—posted on Washington and 1st, here in Hoboken—and tell me if you see any issues with it. Imagine being a foreigner to the United States who has never seen this sign before. Imagine being someone that doesn’t speak English as a primary language, like so many tourists and visitors to New York. Read more