Mental Floss

DESIGN

iStock/dblight

Dubai's Burj Khalifa is twice as tall as the Empire State Building, making it the tallest building in the world. But it's about to have some competition for that title.

Alvin Ward












Alice Roosevelt—for whom Alice Blue is named—in 1902.

From Titian Red to Alice Blue to Scheele’s Green, this is where the history books meet the artist’s palette.

Bess Lovejoy












iStock.com/traumschoen

Architectural innovation has been a defining feature of societies since then our ancient relatives began construction shelters 400,000 years ago. From energy-efficient designs to community-based spaces, these seven designs could help shape the future.

Kristance Harlow
iStock.com/traumschoen

Architectural innovation has been a defining feature of societies since then our ancient relatives began construction shelters 400,000 years ago. From energy-efficient designs to community-based spaces, these seven designs could help shape the future.

Kristance Harlow