Answer:

OPORTO

Answer	Crossword Clue
OPORTO	City on the Douro
OPORTO	Portugal port
OPORTO	Portuguese harbor on the Douro

OPORTO	Portugal harbor
OPORTO	Portuguese city
OPORTO	Wine city on the Douro River
OPORTO	Portuguese seaport
OPORTO	City northeast of Lisbon
OPORTO	Portugal's second-largest city
OPORTO	Iberian wine city
OPORTO	Wine city north of Lisbon

OPORTO	City north of Lisbon
OPORTO	Iberian coastal city
OPORTO	City in Portugal
OPORTO	City of Portugal
OPORTO	Wine city in Portugal.
OPORTO	Port of N. W. Portugal.
OPORTO	Portuguese seaport.
OPORTO	Portuguese city from which a wine is named.

OPORTO	Where port wine originated.
OPORTO	City in Portugal.
OPORTO	City Wellington liberated, 1809.
OPORTO	City on the Douro River.
OPORTO	Portuguese port.
OPORTO	A red wine is named after it.
OPORTO	City at the mouth of the Douro.
OPORTO	City on the Duoro River.

OPORTO	City on the Douro.
OPORTO	Wine city.
OPORTO	Douro port.
OPORTO	Portuguese harbor
OPORTO	Iberian port
OPORTO	Portuguese port
OPORTO	City famous for a sweet wine
OPORTO	Portuguese wine city

OPORTO	Iberian city that lends its name to a variety of wine
OPORTO	City north of Lisbon, Portugal
OPORTO	Port of Portugal
OPORTO	City 175 miles north of Lisbon
OPORTO	Henry the Navigator's birthplace