This building has seen plenty of illustrious figures pass through its doors since opening in the 19th century. Nicknamed the Residence of Presidents (it’s close to the city’s premier address), the hotel is a celebrity haunt, with five-star service. The Round Robin Bar (described as the Oval Office of bars by Conde Nast Traveller) dates back to 1847 and specialises in handmade cocktails, while by day, it’s a sophisticated spot for afternoon tea. Cafe du Parc is a Forbes Travel Guide recommended French brasserie, while Le Cafe is its coffee shop sibling, with delicious pastries, entrees and a petite menu.