Sealand, world's smallest state, has just 1 permanent resident

Sealand, a platform off England’s coast, is the world’s smallest state. It has just one permanent resident and its own royal family.

Sealand: The micronation carving its own path

This week on 60 Minutes, Jon Wertheim reported on Sealand, the tiny principality fueled by humor and determination. But first he had to get there.