A researcher claims the Great Pyramids may predate ancient Egypt and could be the work of a lost civilization with advanced ...

A man has claimed the Egyptians did not build the Great Pyramid of Giza, and instead thinks a secret 'supercivilisation' did ...

J.N. Forbes created the James Buchanan birthplace pyramid and a number of other historic monuments in Franklin County.

Scientists have had to piece together clues as to how pyramids were constructed.

The Pyramid, which is nearly 50 years old, recently went through a $400 million renovation.

For the second time in six years, the Transamerica Pyramid — the slender spire that has long stood as the defining silhouette ...

Explore the enigmatic Greek Pyramids of Argolis, including the Pyramid of Hellenikon—ancient truncated structures in Greece.

In the city of Anuradhapura in Sri Lanka stands an engineering monument built more than 1,700 years ago and considered the third largest human-made structure on Earth.

The history of New York’s Seagram Building as a trendsetter for the highest of Class A office rents is so ingrained in its ...

Group skydiving trips known as "boogies" have taken Hana Terrell, 28, to places like the Swiss Alps, Fiji and the Pyramids of Giza in Egypt ...

San Francisco’s Transamerica Pyramid has reportedly been sold. Bloomberg is reporting that a deal has been struck for the iconic building to change hands for the ...