Prehistoric rock art in the remote valley of Teimareh in central Iran. The valley is full of ancient petroglyphs, belong to 4500 to 17000 years ago. With over engraved images, the valley is one of the world's most important petroglyph sites.
The engraved images of two giraffes, estimated to be some yrs old, have been found atop a sandstone outcrop in the Sahara Desert of northeastern Niger. One is more than 20 feet high. They are among the finest examples of African rock art .
Silbury Hill, near Avebury in Wiltshire, is the largest prehistoric mound in Europe. It was created around 2660 BCE and stands 130 feet high. Despite centuries of study and excavation, it remains one of the most enigmatic of British prehistoric sites.
Blythe Intaglios One of many ancient geoglyphs along the Lower Colorado River Valley. This one is located 15 miles northeast of Blythe, CA. This is the largest of the group measuring in length. - Aerial photo of Blythe Intaglios, CA
Chauvet France Cave Paintings Gallery Discovered on December it is considered one of the most significant prehistoric art sites. A study published in 2012 supports placing the art in the Aurignacian period, approximately years ago.