"London House’s three-level rooftop lounge offers amazing river views from 22 floors up, and it’s an ideal spot to spend the day drinking. In addition to a range of sparkling rosé Champagnes (from Laurent Perrier to Dom), favorite Chateau d’Esclans’ Whispering Angel is on offer by glass or bottle, in addition to the winery’s rosé that’s one level up, Rock Angel." - Kat Odell