This is one of my favorite transit photos that I took while I was in Brazil:
(http://orenstransitpage.com/otpbrazilpics/brasilia9.jpg)
Here are some others from Brasilia (a safer city to walk around with a camera, but transit vantage points are limited and there doesn't seem to be too much variety in the equipment.
(http://orenstransitpage.com/otpbrazilpics/brasilia1.jpg)
(http://orenstransitpage.com/otpbrazilpics/brasilia7.jpg)
(http://orenstransitpage.com/otpbrazilpics/brasilia6.jpg)
More here (http://orenstransitpage.com/otpbrazilpics/brasilia.htm)...