The 70-room Kincardine Castle is home to only two people, Andrew and Nicky Bradford. In a little over a century, the castle and its surrounding 3,000-acre estate have gone from being a trifling extravagance for its fabulously rich owners to presenting a passionate but ongoing struggle to keep it afloat for its present-day occupants.

Uncover myths and legends of mysterious Rosslyn Chapel, where part of The Di Vinci Code was filmed. Many believe it to be home to the Holy Grail, the skull of St. Matthew or John the Baptist or even of Jesus Christ. The program seeks answers and makes breathtaking discoveries.

For more than 500 years, Inveraray Castle has housed the chieftain of one of the world’s best-known family clans, the Clan Campbell. It is now the home to the 13th Duke of Argyll, His Grace Torquhil Ian Campbell, and his young family. Visited by thousands every year, the castle was the stand-in for “Duneagle” in the “Downton Abbey” Christmas episode.

In the small resort town of Lighthouse Cove, everyone knows that the best man for the job is a woman. And that woman is Shannon Hughes, owner of a construction company and an expert in Victorian home restoration and renovation. Through her renovations she will find clues to uncover the house's secret past and in turn become an unlikely sleuth to help crack these unsolved mysteries.

A heartwarming father-son story set in glorious Tuscany about bohemian London artist Robert, who returns to Italy with his estranged son Jack to make a quick sale of the house they inherited from his late wife. Neither expects to find the once beautiful villa in such a state of disrepair. Renovations go badly, with father and son soon finding themselves at odds. Robert's comical lack of DIY experience leads him to seek help from some colorful locals....

A group of kids discover that a neighborhood house is actually a monster. To solve the mystery of the house they must go inside it, before it takes everyone that crosses its path.