The only bastion of quality chocolate I can remember from my youth is Thorntons.
Subsequently, interwar Czechoslovakia has been idealized by its proponents as the only bastion of democracy surrounded by authoritarian and fascist regimes.
At the time, the 2nd was the only Democratic bastion in Arizona.
The only bastion of Ukrainian identity lay with the peasants in the countryside, who passed on this unique identity through folk traditions, such as oral stories.
During the worsening crisis, the Speaker had seemed to be the only bastion of stability for the Roamers.
For three centuries they had been waiting at this, the only bastion of the true faith.
And now that it was the only remaining bastion of the evermind, the stakes here were highest, the danger greater than ever.
It is the only surviving bastion of nine that guard the port of pirate attacks and corsarios.
He usually skated to reelection in what was generally reckoned as the only Democratic bastion on Florida's Gulf Coast.
It is the only real bastion we have against the risk that consolidation might depress the European economy in a severe and irreversible way.