Parque Eduardo VII
Some frown upon tourist tours, but there is no way of knowing a city's contours than a hop on hop off circuit. Therefore, before or after a shopping session, head to the Marquês de Pombal square, from where Cityrama Grayline Portugal buses depart. In Lisbon, these red buses cover four different routes, with the advantage that you may step off at any stop to visit museums, monuments, or have lunch. Then, if you want to explore the remaining wonders of the country, there are many tours available.