The following is a list of five awe-inspiring sights whose codes haven't been cracked yet.

To someone of little imagination I suppose it would have been an awe-inspiring sight.

The remaining giant trees are an awe-inspiring sight and one of the nation's treasures.

It's an awe-inspiring sight - as are the queues in summer.

It had fallen calm about half an hour before, but the sea, as viewed from the launch, was an awe-inspiring sight.

It was an awe-inspiring sight but not a pretty one.

Kirk had to admit that it was an awe-inspiring sight.

No wonder it has been an awe-inspiring sight in the area south of the Lower Yangtze.

It's an awe-inspiring sight, but beware of the sheer drop, especially on a windy day.

It was, he had to admit, an awe-inspiring sight.