"It appears a seamless wall," said Quentin.

The man stepped to an apparently seamless wall and pulled open a doorway.

Now, as if in response to some hidden mechanism, a huge, circular door was opened in the seamless wall.

I leaned my back against the seamless wall and gazed across at the distant Drusus.

He thought he had discovered something, a glittering rent in the apparently seamless wall.

A door slid open in the apparently seamless wall to their right.

A portion of what had looked like seamless wall swung down on hinges and he reached inside.

He looked at the seamless wall.

Naturally it had melted into seamless wall again, and wouldn't open.

He came to a seamless wall and waited until Atlan caught up with him.