21.   At its glorious peak, Alexandria was the center of science and commerce in the ancient world.

22.   Atlatl is an Aztec word, but atlatls developed as a technology all over the ancient world.

23.   BC-MILLENNIUM-BEST-IDEA -- It is romantic love, which in the ancient world was virtually unknown.

24.   Beyond finishing the building, the director is grappling with how to revitalize at least the spirit of the most renowned repository of writing in the ancient world.

25.   Being whisked through the wonders of the ancient world aboard the modern magic carpet of Air Force One, after all, has its pluses.

26.   --- BC-MILLENNIUM-BEST-IDEA -- It is romantic love, which in the ancient world was virtually unknown.

27.   A classic rendering of good vs. impending evil, this epic fantasy is set in an ancient world called Middle Earth.

28.   But in the ancient world, it was a lot harder.

29.   But the ancient world is getting more complicated.

30.   Cyprus was famous in the ancient world as a source of copper.