Central and serenely luxurious, Mandarin Oriental Lutetia (Paris) layers wellness over art-filled interiors. Expect balconies in select rooms, walk-in showers and family-friendly options alongside a spa with indoor pool, sauna, hot tub and steam room, plus a well-equipped fitness center. The restaurant offers French and international fare with vegetarian, vegan and gluten-free choices; breakfast spans continental, American, buffet and full English/Irish. With the Rodin Museum about a 12-minute walk and the Louvre roughly 19 minutes, city icons are delightfully close. Electric-vehicle charging and free Wi-Fi make stays seamless; couples praise the location’s quietly plush atmosphere.