1. It helps complete that large mosaic of our knowledge of the history of life on earth.

2. If you turn your iPhone or iPod touch on its side, the Music app displays a mosaic of album covers.

3. Archaeologists also exposed several rooms in a residential part of the compound, some of which had preserved mosaic floors.

4. The middle panel of the mosaic depicts a seated old man holding a scroll, surrounded by younger men.

5. The archaeologists uncovered a stretch of mosaic pavement and a piece of painted plaster wall.