Porto is the second largest city in Portugal after Lisbon. It (1)________one of the major urban areas of the Iberian Peninsula. Located along the Douro river estuary in Northern Portugal, Porto is one of the oldest European centres. (2)__________1996, UNESCO recognised its historic centre as a World Heritage Site. Among the architectural highlights of the city, Porto Cathedral is (3)__________oldest surviving structure. It attracts millions (4)____________tourists every year.
Porto is the second largest city in Portugal after Lisbon. It (1)___IS_____one of the major urban areas of the Iberian Peninsula. Located along the Douro river estuary in Northern Portugal, Porto is one of the oldest European centres. (2)________IN__1996, UNESCO recognised its historic centre as a World Heritage Site. Among the architectural highlights of the city, Porto Cathedral is (3)_____THE_____oldest surviving structure. It attracts millions (4)_______OF_____tourists every year.
Porto is the second largest city in Portugal after Lisbon. It (1) is one of the major urban areas of the Iberian Peninsula. Located along the Douro river estuary in Northern Portugal, Porto is one of the oldest European centres. (2) in 1996, UNESCO recognised its historic centre as a World Heritage Site. Among the architectural highlights of the city, Porto Cathedral is (3) the oldest surviving structure. It attracts millions (4) of tourists every year