Which map represents the boundaries of the Roman Empire when it was at its largest? A map with shaded areas: the coast along central north Africa, most of Spain and Portugal, France, Italy, Corsica, Sardinia, Sicily, Italy, the coast land from Italy southeast to the Aegean Sea, crossing over to Turkey. A map with shaded areas: the coast of north Africa, all of Spain, Portugal, France, Italy, Corsica, Sardinia, Sicily, central European countries south of Italy south to Greece, the islands in the Aegean Sea, Turkey and eastward, and the coast land around the Black Sea. Lines criss cross the map following the coastline of the Mediterranean Sea, through Spain, Portugal, France, England, Italy, Greece, Turkey, and Egypt.