After finishing up our visa extension errand, we hopped onto a subway and headed for a self-guided walking tour of Sao Paulo. Subway The subway station was packed with throngs of people making their way around town or perusing clothing shops, bookstores, and food stalls. We ordered a sandwich and an empanada-like treat for a standing lunch. The subway system was really easy to navigate: good signage & labeling of trains. Such an efficient way to travel because the streets are full of stagnant traffic. It was nice to take a few connecting trains and walk the rest of the way. Walking Tour We followed Lonely Planet's (Kindle-version) 3-hour walking tour. It took us through the heart of Sao Paolo, past cathedrals, street performers, famous architecture & sculptures, and historic sites. Very nice! Sight along the way Back "home" We're staying at a small Pousada (Zilah) which offers a few clean, simple rooms above its eatery. It was recommended in our gu...