"Show me just what Mohammed brought that was new, and there you will find things only evil and inhuman, such as his command to spread by the sword the faith he preached." -Manuel II Paleologus
"Basel is one of the areas in Switzerland most prone to seismic activity."
A bit difficult to prove that they were actually responsible...
Obviously the largest fault in the world. Starts in Texas, moves up to DC, zig zags throughout the entire United States, then over to Switzerland.
Basel is the most dull city I've ever visited. They could use a little excitement!