Fitzwilliam & Merrion Squares, Dublin, Ireland
The Merrion is Dublin's most exclusive luxury hotel, and has a convenient location across from the Government buildings in four 18th-century townhouses. It has fewer rooms than the nearby Shelbourne and feels more intimate and private, though its list of features is still extensive: The hotel has a full-service spa, lovely Roman-style indoor pool, and well-equipped fitness center. The impressive restaurant offering includes Restaurant Patrick Guilbaud, the only restaurant in Ireland to receive two Michelin stars, as well as the casual and atmospheric Cellar Bar, housed in the original 18th century wine vaults. It's true that some rooms have unremarkable views of other buildings, the gym is a bit small, and not all rooms have iPod docks, but most will find little fault with this five-pearl gem.