Gothic cathedrals, where architectural mysteries abound, offer irresistible targets for Mr. Mark's brand of detective work.

As he is the first to concede, mysteries about the mind still abound, like consciousness, the self, free will, meaning, knowledge and morality.

In all biography, uncertainties, ambiguities and mysteries abound.

For if there is a topic in the national psyche around which mystery abounds and about which most of us are, most of the time, mystified, it is race.

Yet mysteries abound, driving further searches among the ruins.

Other mysteries abound, like what are the facts about Darnley's death?

The mysteries abound.

We live in blessed times, young sister, when mysteries and miracles abound.

Ginny tries to solve the mystery of the missing book, while other mysteries abound: the identity of a bitter young woman who moves to Harristown, all the pranks and confusion at the lending library.

Of course, some mysteries and Caesar salad conspiracy theories still abound.