Hotel Gansevoort Park Avenue
Hotel Gansevoort Park AvenueFYI: Need to be a hotel guest Open all year round, the Hotel Gansevoort's rooftop pool offers a stunning view of the Empire State building. Accessible to only hotel guests, the heated pool boasts a collapsible garage door that allows both indoor and outdoor swimming. Hotel Gansevoort Park Avenue, 420 Park Avenue South [Photo via]