A stay at City Hotel Unio Superior places you in the heart of Budapest, within a 15-minute walk of Hungarian State Opera House and House of Terror. Featured amenities include a business center, express check-in, and express check-out. Planning an event in Budapest? This hotel has facilities measuring 1076 square feet (100 square meters), including a conference center. A roundtrip airport shuttle is provided for a surcharge (available 24 hours), and self parking (subject to charges) is available onsite.