Lisboa Card

The Lisboa Card offers free unlimited travel in Lisbon, Portugal, on buses, trolleys, funiculars and the metro, along with free admission at 25 museums and historic buildings and discounts at others. It is available at the Lisbon Airport and rail stations. The cost is €15 (near $19) for one day;  €26, two days, and €32, three. Visit www.askmelisboa.com.