Paulo has a wealth of detailed and fascinating information about Lisbon and his beloved country! We greatly enjoyed learning about Portugal's Explorations and its mercantile philosophy that has kept the country neutral, economically creative and independent. Paulo took us on a panoramic tour with minimum walking at our request due to Richard's Parkinson's. We feel we really learned about Lisbon as it was more spread out with diverse neighborhoods than we realized. We appreciated seeing some of the modern tile murals in the residential neighborhood off the beaten path since we were disappointed that the tile museum was under renovation.