General Talk (Prof. Tony Mann, Gresham College)

Ishango Bone (more than 20000 years old)

1) High Resolution Image

2) Bone Perspective (Official site)

3) CNN Piece

Lascaux Cave Paintings (~ 17300 years old)

4) Half of the Moon's monthly cycle; High Resolution Image

5) Lascaux Cave Paintings (Reunion des Musees Nationaux, France)

Stonehenge (~ 3000 BC)

6) High Resolution Image

7) Secrets of Stonehenge (British Archaeology)