This boutique hotel, named in honour of Helena Rubistein, an important cosmetics businesswoman, who spent her first 18 years residing in Szeroka Street. It is nestled in a renovated and unique 15th century castle, with contemporary design, offering rooms with a unique character that mix great furnishings and beautiful decoration with amazing views of historic monuments and churches. Some rooms have views of Wawel Hill and the Old Town. Impressive interiors with wooden ceilings from the 17th and 18th century, beautiful columns and Manierist style murals.