Take a look inside Franklin D. Roosevelt's 21,000-square-foot mansion where he entertained royals and world leaders

Springwood. Talia Lakritz/Business Insider President Franklin D. Roosevelt maintained a lifelong connection with Springwood, his family home. He was raised at the property in Hyde Park, New York, and hosted dignitaries there as president. Measuring about 21,000 square feet, Springwood has 49 rooms…