Douro Acima is a National and International Public Road Passenger Transport company and representative in Portugal of the international City Sightseeing brand since 2004. Visitors can see the main attractions of a city comfortably seated on the famous open-top red buses. The double-deck panoramic buses are equipped with audio guides in several languages and have a Hop-on, Hop-off system, i.e. the visitor can get on and get off the bus as often as they like at any of the stops, for the duration of the ticket. Enjoy the wonders that the Capital offers, aboard a double decker bus operating in Lisbon since 2009. Explore Lisbon’s most emblematic monuments, with motifs dedicated to the Discoveries, and the historical zones of a city that combines old and modern. There are two circuits that allow you to get to know the city from one end to the other, allowing the tourist to enter and exit at the appropriate places, using the same ticket.