We hope people found their way in the end.
This sign was spotted at Sheffield Hallam University and will have had a lot of people reading back over it to make sure they weren't mistaken.
Posted to Twitter by @CosyFT, a lot of people are commenting about making the same mistake. Have a look and tell us what you think.
Of course, it wasn't long before the gags started rolling in:
It must be fairly easy to get lost.