We keep a close eye on luxury real estate, rounding up the most over-the-top homes to hit the market in ouHouse of the Day features.
And since the year is winding down, we decided to do an official ranking of our 13 favorite properties that went on sale this year.
From the most expensive compound in America to a multi-home ranch in Las Vegas, these are the coolest properties that hit the real estate market around the world in 2013.