A good hotel provides travelers with access to nearby attractions. A great hotel makes travelers want to skip the attractions altogether. When visitors check into these 20 hotels, which ran the gamut from luxurious to anarchic, they never want to leave. The reasons range from glorious views to glorious linens, but there are a few universals. Each of the hotels is a self-contained world entirely apart from reality defined by a set of unwritten laws that maids, bellboys, and, yes, guests, seem to innately understand. These hotels are someone else's fantasies, but they seem, on second glance, as though they might be your own.