the roofs of modern shopping malls and the milan financial district in the background, italy

accenture customer innovation network digital district garibaldi italia italy lombardia lombardy mansion milan milano piazza gae aulenti porta nuova shopping mall skyscraper torre unipolsai unipol tower architecture balcony building business center city cityscape decoration department edifice europe futuristic glass highrise historic house landmark modern old roof sightseeing store terrace tourism travel urban