When it comes to making your house smell like Christmas, the classic scents of cinnamon, nutmeg, and clove are often the go-to choices. These warm spices have the power to instantly evoke the spirit of the season, bringing the cozy comfort of Christmas into your home. To add a little extra holiday flair, consider adding some freshly cut evergreen boughs to your decor or simmering some orange peels in a pot of water on the stove. The sweet and citrusy aroma will fill your home with a refreshing scent that will transport you to a winter wonderland.