Carved mirror frames, sleek modern furniture and interpretations of classic lamps by Josef Hoffman give this designer hotel a twist. Indeed, all amenities seemed to be engineered to make luxuriating possible at all times: 282 spacious rooms, suites and apartments—some equipped with a balcony or terrace—open fireplaces, free-standing bathtubs, theme rooms with round, rotating or suspending beds all make sleeping oh-so-easy.

Scenic views of the park provides short-term relaxation for stressed eyes, while a full-body invigoration is possible at the hotel’s large wellness center, replete with a themed shower, steam bath and sauna. Arcotel Kaiserwasser is also the only hotel in Vienna with its own beach—go for a refreshing dip in the Alte Donau then sunbathe in the hotel’s idyllic garden.