Sienna Center is a 9-storey office building consisting of three parts with independent entrances. The building offers 19,000 sqm of leasable office space. An underground car park provides 190 parking spaces for tenants. The building's proximity to the main urban arteries allows efficient access to other parts of the city, with numerous bus and tram stops and the Rondo ONZ metro station nearby. The Central Railway Station and the Złote Tarasy shopping centre are only a few minutes' walk away, adding to the attractiveness of the location. There are also many restaurants, cafes, hotels and service outlets nearby, making this location convenient for both business and the daily needs of employees.