Cathy Calhoun's first job was as a bank teller at The National Bank of Spring City in Spring City, PA. She went on to own a jewelry store, but when she saw that the old bank was for sale in 1989, she jumped at the opportunity to buy it. She paid $52,000 for the vacant building, but it would still take 24 years of renovating to transform it into what it looks like today. Video Credit: CNN Money