This is pretty cute: A Cellphone in the Shape of the Iconic Red Telephone Box

Matthew McNear, founder of C&D Wireless said "The London Calling mobile phone was an idea I had while driving down the road. Maybe I had heard a story about how, with the advent of cell phones, those familiar English telephone boxes were rapidly disappearing, and thought how ironic it would be if you combined those two ideas. How you could preserve the classic phone box design in the very object that is responsible for its disappearance."

Link from ringtonia.com