One woman became so fed up of renting that she took matters into her own hands.Following a dispute with her landlord, Leonie Müller, 23, from Stuttgart, Germany, gave up her permanent abode to live on a train. From her entire wardrobe and laptop to wash bag and textbooks, student Leonie carries everything she owns on the train with her. And financially, she benefits from living on a train: The flat-rate ticket costs her about $380, whereas she had to pay about $450 for her previous apartment. Müller told The Washington Post via e-mail "It all started with a dispute I had with my landlord,I instantly decided I didn't want to live there anymore — and then I realized: Actually, I didn't want to live anywhere anymore."I want to inspire people to question their habits and the things they consider to be normal, "I really feel at home on trains, and can visit so many more friends and cities. It's like being on vacation all the time," Müller...