It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
italy building center architecture blue sky tall building building highest sao paulo brazil vista downtown so paulo buildings city so paulo tourism metropolis tourist point skyscrapper urban high glass building old center facade of building
Page 2017 Free-images.com. All images are Public Domain