Cozier than its sister hotel in Marylebone, the Georgian townhouse on historic St. John's Square feels more like staying at your cool, eccentric, antique-hoarding aunt's place. Look for unique details in each of the thirteen rooms (like four-poster beds under a Union Flag canopy, a Buddha head in a fireplace grating), and drop by the beloved cocktail lounge to raise a glass to Great Aunt Wilhelmina.