A free walking tour of Lisbon. The guide is a seriously funny guy with a huge heart for Lisbon. He knows everything anyone needs to know about this city. His tours can vary from retro street art to historical banter of the ageless city. It is a free tour but, I gave him four euros for tip. He really deserved it. I saw and learned things that opened my eyes to Lisbon. Meet him at 11 in the morning or 5 in the afternoon at the plaza near metro Baixa-Chiado.