The Central Viaduct alone stretches nearly four miles and includes space for medium-sized ships to pass beneath.

San Francisco has its cable cars, London has its red double-decker buses and Lisbon has its trams. Tram 28, which extends from Martim Moniz to Campo de Ourique, in particular takes riders on a ...

past Belem Tower and the Monument to the Discoveries that celebrates Portugal’s role in European exploration. Then they slip under a mighty suspension bridge, and grand old Lisbon spreads across ...