Aleksander John Tenement
The Aleksander John Tenement (Polish: Kamienica Aleksandra Johna), also known as the Ignacy Nowicki Tenement (Polish: Kamienica Ignacego Nowickiego) is a rococo four-storey tenement house in Warsaw, Poland, located at 89 Kraków Suburb Street, next to the Castle Square, within the Old Town neighbourhood of the Downtown district. The building was originally constructed in the 17th century.