The Sanfrancisco Ambigram shown here is a really long symmetric ambigram that is an engineered optical illusion at work!
See this example of how this design says 'Sanfrancisco' one way and also says 'Sanfrancisco' the other way (or is it the other way around?).
Simply mouse over the design to see it rotate.
If this design isn't exactly what you were looking for, you can create a new one using the Create New Design button located here.
Select This Design Create New Design
Jason Moore, Chicago, IL