The roof appears to have had a widow's walk.

He knew that when looking down from a plane, the whole roof would appear like part of the woods.

In the main the roofs appear to have been thatched.

The roofs themselves appeared to be constructed from interwoven leaves and dried grass.

The roof did not appear to leak much.

The roof appears to be of late 15th-century date.

The roof appeared to be in colorful motion, rippling with sound.

At the very last moment, the plane cleared the roof and a runway appeared.

A Southwestern-style roof appears over the title, and palm trees grow around it.

The roof of the conference center appeared; he wasn't there, or the watchtowers on both sides would have spotted him.