Le Place d’Armes.

Occupying a stitched-together ensemble of seven historic buildings on the city’s central square, Le Place d’Armes feels more like a private urban château than a standard hotel. Its layout is a charmingly complex maze of curved corridors and stairways that connect 18th-century stone walls and timbered ceilings with polished Art Nouveau and contemporary interiors. The 28 rooms and suites are individually styled, balancing period character with modern restraint. While its location steps from the Grand Ducal Palace is a major draw, the hotel functions equally as a premier dining destination. Guests can choose between the casual, long-standing Café de Paris, the bright Le Plëss brasserie, or the refined La Cristallerie. It is a rare property that manages to feel both deeply integrated into the city’s social fabric and like a quiet, high-design retreat from the lively plaza outside.