Heatherwick
The elaborate geometric structure was inspired by ancient Indian stepwells.
Heatherwick
The bottom of the structure measures 50 feet (15 meters) but widens out to 150 feet (46 meters) at its top.
Heatherwick
It consists of 152 interconnecting flights of stairs, 2400 steps and 80 landings in total.
Heatherwick
It is part of the wider $25 billion Hudson Yards project.
Mark Lennihan/AP
Stephen Ross, (left) Chairman of Related Companies, talks with Thomas Heatherwick, the designer of the "Vessel" sculpture, at Hudson Yards, Wednesday, Sept. 14, 2016 in New York.

Story highlights

It creates a mile's worth of pathways rising up above a plaza

Scheduled to be completed in fall 2018

CNN  — 

Think of New York and the soaring outline of the Empire State Building springs to mind – or perhaps it’s the art deco-style Chrysler Building.

Come 2018, however, there may be a new defining landmark for the city.

The ambitious design of “Vessel”, by architecture firm Heatherwick Studio – who was responsible for the striking UK pavilion at the Shanghai 2010 World Expo – was unveiled Wednesday.

An elaborate beehive-like network of stairs, featuring a mile’s worth of pathways, it will rise from a public plaza and stand 150 feet (46 meters) tall.

Victoria Lautman
Victoria Lautman takes tips from drivers, villagers, and pores over old maps to find India's ancient and abandoned stepwells. In the following images, she discusses her journeys and the stepwells she has stumbled upon.
Victoria Lautman
"I went to India for the first time 30 years ago. I didn't know anything. I happened to go with architects. We went to a desert. The ground literally fell away, into this incredibly elaborate hole in the ground. It was one of the most shocking experiences of my life."
Victoria Lautman
"This is the first stepwell I saw and I couldn't forget it. The shock of looking down into architecture instead of up at it subverted everything I'd expected from a building. The dramatic contrasts of light & shade, the cool air, the telescoping views and hushed sounds...every sense was on alert. Who wouldn't remember that for decades?"
Victoria Lautman
"This is where I knew I had slipped over the line from 'enchanted' to 'obsessed.' Neemrana is very deep -- 9 stories -- and dangerously decrepit, but one of the most marvelous structures I've ever seen. Ever."
Victoria Lautman
"This is the largest, most grandiose, costliest and probably most impressive stepwell ever built. Last year it became an UNESCO World Heritage Site, thankfully, and it's literally impossible to try and describe it."
Victoria Lautman
"The scale and detailed sculptures -- hundreds of Hindu deities -- is just overwhelming."
Victoria Lautman
"It's magnificent, gorgeous, and utterly frightening all at the same time."
Victoria Lautman
"This impressive, ignored, disintegrating stepwell is in a small village about 15 minutes away from its famous sister, Rudabai vav in Adalaj, and yet no-one ever visits. It was built at the same time, most likely by the same queen, and while less showy and grand it's nevertheless beautiful and elegant, with sculptural niches climbing up the narrow walls. It's "protected" by the local government (even though chunks are falling from it and bonfires have been lit within) but easily accessible through an adjacent temple."
Victoria Lautman
"Chand Baori is one of the better known stepwells thanks to it's cameo appearance in several movies. But still, tourists generally miss the short detour off the road between Jaipur and Agra and if they realized it, they'd kick themselves. It's one of the oldest, deepest, most impressive wells or 'kund,' defined by the sculptural geometric steps on all four sides and steep funnel shape. It's impossible to take a bad photo of a kund..."
Picasa
"When I give lectures, the so-called Helical vav invariably causes gasps -- something about that sinuous spiral and severe simplicity is so compelling. Even more startling -- as with many stepwells -- is the subtlety of it's above-ground presence: just a low masonry wall. Lovely."
Victoria Lautman
"There are a number of really wonderful stepwells in and around Delhi, some just a few yards from main tourist attractions, and yet even local guides have no idea that they exist or how to find them. Rajon ki baoli is located in the Mehrauli archeological park, itself a magical place studded with tombs and ruins. It's deep, in good shape, still harvests water, and its many levels of "apartments make it such a fun place to explore."
Victoria Lautman
"It's not easy getting to this small stepwell in the fields outside the city of Narnaul, with its many spectacular Mughal monuments. But the dirt road eventually lead to pretty -- if overgrown -- stepwells, with its four chattris that come into view. What a peaceful spot in its day - I'm sorry this one's such a ruin."
Victoria Lautman
"The fort at Mandu has a number of stepwells, tanks, and sophisticated water-harvesting systems but none as beautiful as Ujala baoli. The picture doesn't show what an odd, asymmetrical structure it really is, or it's sadly dilapidated state."
Victoria Lautman
"It's so steep and in such terrible condition that Mertaniji looks as though it's weeping filthy tears - but it's also an enormous feat of engineering and architecture. An estimated 25% of stepwells were commissioned by women, and this is one of them -- another "protected", awe-inspiring monument that unfortunately has all sorts of garbage in it."
Victoria Lautman
"A farm family cares for this stepwell, using it as it was in past centuries: for drinking, washing, and irrigation. It's large scale, huge entry towers, and architectural details make it another of my favorites -- an unexpected treasure way out in the countryside."
Victoria Lautman
I always show this baoli, or stepwell, as an example and reminder of how a unique, awe-inspiring, formerly essential monument can be reduced to rubble. I had to climb on a roof to even see the extent of this marvel, one of the largest I've encountered, and which must have been an incredible sight hundreds of years ago. Now it's surrounded by buildings, used as a dump, and no-one has any idea it's there. It made me cry."
Victoria Lautman
"I'd read about Vikia Vav in Morna Livingston's book "Steps to Water" from 2002 and was determined to find it on a search mission in Gujarat. It was by far the most difficult to locate and get to. Even local villagers had no knowledge of it, seemingly, and I was eventually led to it along a dirt track by a sympathetic fellow on a motorcycle. (The road) had so many rocks that my driver lost a tire. It's (from the) late 13th century, in the middle of nowhere on a former trade route, and nearly destroyed by the horrific earthquake in Gujarat in 2001. But marvelous still."
Victoria Lautman
"This is another example of a kund, small but powerfully sculptural. The gradation of hues from pink to white to green (from algae) makes it one of the most colorful of all the stepwells I've visited, and it's a particular favorite."

Billed as the “centerpiece for the largest development in New York City since the Rockefeller Center”, Heatherwick said they want people to climb and explore the structure, not simply admire it.

“Vessel will lift the public up, offering new ways to look at New York, Hudson Yards and each other,” the firm said.

03:12 - Source: CNN
Designer awes with eye-catching deign

It is due to be completed in the fall of 2018 as part of the larger Hudson Yards initiative, which at $25 billion, is the biggest and most expensive real estate project in the United States to date.

The Hudson Yards development will consist of 16 skyscrapers on the west side, running from the corner of 30th Street and 12th Avenue to 34th Street and 10th Avenue.