We came to a place where there was a very high wall.

We were standing in the street against a high wall.

Here there was a lower wall, no more than 8 feet high.

Perhaps even to beyond the high walls of the city.

The door in the high wall was open and they went into the garden.

But we might do well to get you behind some high walls.

And all around was a high wall, cutting off the inside from the outside.

By the end of the 13th century, high walls were built around the city.

Then, to their surprise, they found before them a high wall which seemed to be made of white china.

There are no high walls to keep the market out.