The 59-year-old travel nut is keeping track of his travels on a giant map tattoo.Whenever the retired Louisiana lawyer visits a new country, he has an artist ink it in.So far he's been to 60 different nations, meaning more than 50% of the land surface is covered.And he one day hopes to have the entire area colored in.Passman caught the travel bug after getting his first passport in 2006 at age 51, with his first trip overseas being to Tanzania.And he one day hopes to have the entire area colored in.Passman caught the travel bug after getting his first passport in 2006 at age 51, with his first trip overseas being to Tanzania.(nydailynews.com)ANN.Az