Mr. Childs, the lead architect of One World Trade Center, made his first design sketch on a napkin several years after the ...

That same year, the "tower-on-a-plaza" design became the basis for the city's new zoning law, and in the decades to come would be endlessly duplicated throughout Manhattan -- though rarely as well ...

An curved arrow pointing right. The Sky Tower at the Tivoli Friheden theme park in Denmark drops you without any rope or wire into a net below. You freefall from a height of 100 feet and reach ...

But getting space on a hilltop site is often difficult, and putting up a tower is always expensive. Those are the problems that the Sky Anchor, an antenna-carrying drone, aims to address.

Similar to some of the architect’s other projects, like The Henry, the dramatic alfresco space serves as a spacious outdoor living and dining room with a trio of stone arches that frame picturesque ...

Manhattan tower 520 Fifth Avenue, a 1,002-ft-tall, 450,000-sq-ft mixed-used structure on track for completion later this year is a case in point. Rising from a constrained quarter-acre corner site ...