Why is Gondor called the last free city of men? : rlotr

The Kingdom of Gondor Theme gondor After the invasion of the fierce hordes of Balchoth, Gondor is on a brink of destruction The gondor ambience When Aragorn, King of Gondor enters the battlefield, you become the monarch Whenever Aragorn attacks, up to one target creature can't block this turn If you'

gondor ambience Fight the siege of Gondor in the Lord of the Rings!