Hello.
I have been at Sao Paulo busy with work for a week, but hope to get a day to roam around during the weekend. My main interests are architecture and photography.
I have been unable to find any group guided day tours of Sao Paulo. I can only find private tours which are very expensive. Can anyone suggest group half/full day guided tours?
I would explore on my own, but language has been a big issue for me till now.

