First, the 1904 St. Louis World's Fair leaves Joy and Ronald Christensen with a stash of mementos in their 1896 Colonial Revival mansion. Then, Chris and Ted Sprague discover that their Manchester Center Vermont house has been home to the close friend of a president's son, a home for underprivileged boys, and even has ties to a Revolutionary War hero. Finally, when Karen Beiser buys a 100-year-old warehouse in Davenport, Iowa, she not only makes her childhood dream of living in a loft come true, but she also makes some fun discoveries along the way.