Petroglyphs

thumb|A Greece|Greek cross (all arms of equal length) above a [[saltire, a cross whose limbs are slanted]]

thumb|Rock art in Iran, [[Teimareh region]] thumb|right|Rock carving known as (named by archaeologist Leo Frobenius), rampant lionesses in [[Wadi Mathendous, Mesak Settafet region of Libya.]] thumb|European petroglyphs: in Campo Lameiro, Galicia, Spain (4th–2nd millennium BCE), depicting [[cup and ring marks and deer hunting scenes]] thumb|Petroglyph of a camel, Negev, southern Israel thumb|Petroglyphs of the archaeological site of Las Labradas (Sinaloa)|Las Labradas, situated on the coast of the municipality of San Ignacio, [[Sinaloa, Mexico]] A petroglyph is an image created by removing part

thumb|upright=1.35|Sampling of US National Park Service pictograms

Protected site in Azerbaijan

collection of prehistoric petroglyphs in Brescia, Italy

paleolithic archaeological site in Portugal

archaeological site in Sweden

rock formation in Saudi Arabia

Ancient settlement in Saudi Arabia

city in Bolívar, Venezuela

archaeological site in South Korea

prehistoric petroglyph in the Philippines

rock-carvings on Mount Ukhtasar Pilgrim Mountain, Sisian, Syunik, Armenia

thumb|Poster displayed at the Baiheliang Underwater Museum showing the configuration of the White Crane Ridge before the construction of the [[Three Gorges Dam]] thumb|A Qing dynasty carved fish, previously placed on the White Crane Ridge, now displayed in the museum.

archaeological site in France

cave in the Lao Valley of Pollino National Park, near the town of Papasidero in Calabria, Italy

Prehistoric rock art in Trialeti, Georgia

Parietal petroglyphs and paintings situated in the Helan Mountains, in the Ningia hui autonomous region, People Republic of China

17th Century rock etchings in Tibet

Cruciform describes objects resembling a common cross or Christian cross. These include architectural shapes, biology, art, and design.

stone carved glyphs in Peru

site of ancient rock engravings in Russia

Stone adorned with a design that resembles a swastika

petroglyph in Ribeira (Spain)

cup and ring marked stone in West Dunbartonshire, Scotland, UK

archaeological site in South Goa District, India

Tentative World Heritage site in Kazakhstan