And while the fort itself was no more than a stone stockade, the walls were ten feet high and the double gates well guarded.

A wall of living green guarded the grounds.

Those places are walled high, and the walls guarded so they cannot even climb up to see what is on the other side.

Now press agents build impenetrable walls to guard the artist's myth.

They came into a region where the buildings appeared to be untouched, with roofs and walls still guarding pitch dark interiors.

Its strong walls guard not only jewels and royal artifacts but also the memories of thousands of historic events.

The magical protections were still too strong and the walls too well guarded against non-magical troops.

Rock buttresses and walls guarded the outer edges of the terraces.

How could walls and floors guard him from dreaming?

A semicircular wall, four feet high, guarded a forbidden area at the foot of each backstop.