For many, summer is the season of rooftops in New York City, but a number of the Big Apple's best sky-high venues are just as good — or even better— in the cooler months. From a Swiss chalet-inspired winter wonderland overlooking Fifth Avenue to a new French-inspired bistro in Williamsburg, here are 15 of our favorite all-season hotel rooftop bars.

For many, summer is the season of rooftops in New York City, but a number of the Big Apple's best sky-high venues are just as good — or even better— in the cooler months. From a Swiss chalet-inspired winter wonderland overlooking Fifth Avenue to a new French-inspired bistro in Williamsburg, here are 15 of our favorite all-season hotel rooftop bars.