Graham David Hughes (born 1979) is a British adventurer, filmmaker, television presenter and Guinness World Records holder. Hughes successfully visited all 193 United Nations member states without flying. He did so over a period of nearly four years and completed the task in November 2012. While on his journey he presented the television program "Graham's World" on the National Geographic Adventure channel, a weekly look into his ongoing quest to break multiple world records by visiting every country on earth without flying.