Archaeological sites
An archaeological site is a place (or group of physical sites) in which evidence of past activity is preserved (either prehistoric or historic or contemporary), and which has been, or may be, investig...
Archaeological sites - Wikipedia
8 Ruined Cities That Remain a Mystery to This Day
The world is full of ruined cities, but some have such mysterious rises and falls that they haunt our imaginations. Even if we know who built them, certain aspects of the city may simply defy comprehe...
Barrow
Barrow may refer to:
Barrow - Wikipedia
Hill fort
A hill fort is a type of earthworks used as a fortified refuge or defended settlement, located to exploit a rise in elevation for defensive advantage. They are typically European and of the Bronze and...
Hill fort - Wikipedia
Rock shelter
A rock shelter (also known as a rockhouse, crepuscular cave, or abri) is a shallow cave-like opening at the base of a bluff or cliff.Rock shelters form because a rock stratum such as sandstone that is...
Rock shelter - Wikipedia
Ruins
Ruins are the remains of human-made architecture: structures that were once complete, as time went by, have fallen into a state of partial or complete disrepair, due to lack of maintenance or delibera...
Ruins - Wikipedia
8 Ruined Cities That Remain a Mystery to This Day
The world is full of ruined cities, but some have such mysterious rises and falls that they haunt our imaginations. Even if we know who built them, certain aspects of the city may simply defy comprehe...
Gila Cliff Dwellings National Monument
Gila Cliff Dwellings National Monument is a U.S. National Monument in the Gila Wilderness (The Nation's First Wilderness Area) of southwestern New Mexico. The 533-acre (2.16 km) national monument...
Gila Cliff Dwellings National Monument - Wikipedia
La Chaire a Calvin
La Chaire a Calvin is a rock shelter near the village of Mouthiers-sur-Boëme in the Département of Charente, situated in the vallée du Gersac. The shelter is on a cliff which faces south east. The roc...
La Chaire a Calvin - Wikipedia
Pond barrow
A pond barrow is a burial mound, circular in shape, well formed, and with an embanked rim made of the earth taken from the depression made in the ground.In the barrow's centre there is generally a pit...
Pond barrow - Wikipedia
Montezuma Castle National Monument
Montezuma Castle National Monument protects a set of well-preserved Ancestral Puebloan cliff dwellings near the town of Camp Verde, Arizona, United States. The dwellings were built and used by the Sin...
Montezuma Castle National Monument - Wikipedia