There is a part of Poznań called Śródka. It is one of the oldest parts of the city, and used to be a small settlement before it become a part of Poznań.
In recent years Poznań is trying to revitalize Śródka. A lot of construction work is going on, new houses are being built using old designs, and many new cute restaurants are opening there.
Some time ago a beautiful painting was done on the wall of one of the tenants houses. It is a 3D painting of the neighbourhood . Look and see :)