Reno, NEV — Viewer Kathy Marie wrote in pointing out some of the artwork on the new sound walls along the Pyramid Highway doesn't seem to match up. She questions if there was a mistake in the ...

An Oakland-based international “vertical dance company” performed on the outside of San Francisco’s iconic Transamerica Pyramid Monday afternoon.

The restored Pyramid of Cestius, a somewhat bizarre mausoleum in Rome, adds range to the city's already eclectic patchwork of architectural styles.

Researchers used equipment that detects muons. Measuring the density of the tiny particles yielded an image of what's behind the pyramid walls with no damage to the ancient structure.

90-foot underwater ‘pyramid’ could predate Egyptian landmarks and Stonehenge by thousands of years — and rewrite history, scientists say By . Marissa Matozzo.

Beneath the grounds where the new sports stadium of Wolmirstedt will be built in the central German state of Saxony-Anhalt, a ...

While Guinness World Records officially lists the Djoser Step pyramid in Egypt as the world’s oldest pyramid (around 2,630 BC), one paper published in October claimed a layer of the Gunung ...