Wiltshire Nighttime only enhances the mystery of Stonehenge (above, a pair of enormous trilithons). Was it a temple? A graveyard? A healing place? Photo by Henrik Knudsen, with thanks to English ...

Perhaps the most famous astronomical feature of Stonehenge is its alignment with the summer solstice sunrise. On this longest day of the year, the sun appears to rise directly above the Heel Stone ...

Beneath the tranquil surface of Grand Traverse Bay lies a secret far older than any shipwreck. Long known for calm waters and ...

(Program not available for streaming.) Dated to the late Stone Age, Stonehenge may be the best-known and most mysterious relic of prehistory. Every year, a million visitors are drawn to England to ...

Save guides, add subjects and pick up where you left off with your BBC account. Stonehenge is one of the world’s most famous monuments. It stands on Salisbury Plain, in Wiltshire, and its giant ...

Lying on the ground near the center of Stonehenge, partially covered by two huge slabs that appear to have toppled over, is a 16-foot-long block of gray-green sandstone. In 1620, noted landscape ...