From George Washington's Mount Vernon to George Bush's Kennebunkport retreat, the private homes of America's presidents have offered peace, seclusion and privacy for the most public of men. America's Castles offers a remarkable, privileged look at some of the most impressive of these Presidential Palaces. Visit the final resting place of Andrew Jackson on the grounds of his sprawling Hermitage estate. With its dignified facade and stately elegance, Hermitage was built to honor Jackson's wife, who died weeks before his inauguration. Tour the magnificent Hudson Valley home of Martin Van Buren, which features a 40-foot banquet hall, lavish decoration and Moorish details. And marvel at the gorgeous Spiegel Grove, the beloved home of Rutherford Hayes, whose love of nature led him to build "a large verandah with a house attached." The stunning home features Chippendale furniture, a 12,000 volume library and a majestic curving staircase.

Included in the 2010 "The Presidents" DVD Box Set, this bonus episode describes the history of Mount Rushmore and its presidents. Here is the controversial history of this unorthodox masterpiece, including the remarkable design specifications, the tragedies and setbacks that marred its construction, and the awe it inspires to this day.

Following the historic 2008 election, incumbent President Barack Obama is profiled.

As the saying goes, behind every great man stands a great woman. This special bonus feature sets about both proving and disproving the adage. From the remarkable accomplishments of Eleanor Roosevelt to the quiet strength of Barbara Bush to the future Presidential hopes of Hillary Rodham Clinton, take a fascinating look at the nation's most significant others.