Acropolis
Citadel
The Acropolis.
The ancient citadel of Athens was the Acropolis. This citadel is located on a high outcrop above Athens. It was built in the 5th century B.C.
The upper part, or the citadel, of a Grecian city; especially, the citadel of Athens.
An ancient citadel - a group of buildings - in Athens, in ancient Greece.
The upper part, or the citadel, of a Grecian city; especially, the citadel of Athens.
The acropolis is the walls of Athens. To answer your question, it is surrounds Athens.
acropolis
The word you are looking for may be 'citadel.' Or, if the city is Athens, Greece, the word may be 'acropolis.'
The early Greek settlement on a high rocky hill is called an acropolis. It served as a fortified citadel in ancient Greek city-states and often housed temples, palaces, and other important buildings. The most famous acropolis is the Acropolis of Athens, which includes the iconic Parthenon.
Acropolis