It’s no surprise that these European cities are beautiful—but what many don’t realize is that they’re even more stunning in the winter. Part of this can be chalked up to the festive mood of the holiday season, but even once December passes, the slower pace and the quiet air that settles over the streets during the cold leaves little to be desired. Below, AD highlights nine incredible European cities that embrace a more informal and cozy feeling in the winter, creating attractive results. Some are well-known capitals, and we offer suggestions for how to experience them to the fullest. Others may be unexpected but certainly worth the journey. Whichever city you choose to visit, you can expect to have an unforgettable stay—just remember to layer up before you head out.