Sea-land.

51°53′40″N, 1°28′57″E
Population around 5.

http://en.wikipedia.org/wiki/Sealand

I've read about this. Micro-nation . . . six miles off the coast of Suffolk, England, UK, on an artificial island . . . home to some Prince guy and his family . . . they have their own soccer team, you know . . . . Still too close to London, however.
-Zinc, destroyer of Worlds. :world ;rocket