Is there anything better than getting warm by a cozy fire on a cold and wintery night? Not for masonry professionals with a lot of fireplace jobs. Housing data and analytics firm RealtyTrac recently compiled a shortlist of the top 10 U.S. housing markets with more than 100,000 housing units that have the greatest number of homes featuring fireplaces. In the top city, Littleton, Colo., RealtyTrac reports that 80% of homes are designed with fireplaces. Spoiler alert: the final list does NOT directly correspond to coldest climates, two entries are located in sunny California and one is in Texas.