Buildings become abandoned for many reasons, both before and after they're built. Tall skyscrapers can be especially pricey ...

Corrections & Clarifications: A previous version of this article misspelled Quartzsite. While Hunt's tomb and the Tempe Municipal Building may be the most obvious pyramids scattered around metro ...

The Pyramid of Cestius is an ancient Roman pyramid in Rome, Italy, near the Porta San Paolo and the Protestant Cemetery.

In a groundbreaking discovery, archaeologists have uncovered a previously unknown pyramidal structure near the Sacred City of ...

An curved arrow pointing right. The most mysterious structure on Ceres is a giant pyramid-shaped mound called Ahuna Mons. Scientists may now know what created it. Follow BI Video: On Twitter More ...

This bent shape is said to be an example of the ... how structurally unsound it was only midway through building it. The bent pyramid was then readjusted in order for the angle to be less steep ...

It’s probably not what you thought. And my editor keeps poking me about a pyramid-shaped building near Tower Bridge. Maybe there’s something of interest there? It doesn’t have to be a building.

The Egyptians had to be very precise when building the pyramids to get them to the shape they are. The 'Bent Pyramid' in Egypt gets its name because the incline changes part-way up. The Egyptians ...

The Egyptians had to be very precise when building the pyramids to get them to the shape they are. The ‘bent pyramid’ in Egypt gets its name because the incline changes part way up.