Hotel Harmonie

Lodged in an original Otto Wagner building, this family-run, eco-conscious hotel is a cut above most hotels in Alsergrund. The bright, allergy-friendly rooms are jazzed up by the dynamic paintings of artist Luis Casanova Sorolla. There's also a fitness room and a library lounge area. Prosecco and honey from a Viennese beekeeper appear at breakfast, which emphasises regional and organic produce.