1.   Experts say there may be hundreds of exquisite mosaics under the dusty hills, along with a rich trove of other artifacts.

2.   Inside are more exquisite mosaics, dating from several centuries.

3.   Rich traders decorated the floors of their villas with exquisite mosaics depicting scenes of Greek mythology.

4.   Rich traders competed with one another to decorate the floors of their villas with the most exquisite mosaics.