Where Am I?

CLUES

1. This city was built as a fortified colony on the Atlantic coast in the early 16th century.
2. It is one of the first settlements Portuguese explorers created in Africa on the route to India.
3. Among the original surviving buildings is the Church of the Assumption.
4. The city has a large cistern, which was featured in a 1951 movie production of Shakespeare’s Othello.

ANSWER  The Portuguese fortification of Mazagan, now part of the city of El Jadida, Morocco