Where would you travel in the world if you didn't have to pay for lodging? Madolline Gourley, an Australian writer, discovered a clever travel hack that allows her to exchange cat-sitting services for a place to stay. Gourley has been able to travel across Australia and the United States for the price of her plane ticket. "I discovered house sitting a few years ago, and it's … [Read more...] about A Woman Travels Around The World By Exchanging Cat-Sitting For Free Lodging