Question: What was built in the former location of a snack company that now resides in East Hanover, New Jersey?

Context paragraphs:
First Church of Hanover: The First Church of Hanover, also known as the First "Presbyterian" Church of Hanover, is located on Mount Pleasant Avenue in East Hanover, Morris County, New Jersey, United States.  Established in 1718 in what was then the British Province of New Jersey, it is a member of the Presbyterian Church (USA) and is one of the oldest churches in continuous operation in the United States.  The congregation's current building, constructed in 1835, is listed on the National Register of Historic Places.

Nabisco: Nabisco (from the National Biscuit Company) is an American manufacturer of cookies and snacks headquartered in East Hanover, New Jersey.  The company is a subsidiary of Illinois-based Mondelēz International.  Nabisco's plant in Chicago, a 1800000 sqft production facility at 7300 S. Kedzie Avenue, is the largest bakery in the world, employing more than 1,200 workers and producing around 320 million pounds of snack foods annually.

Hanover Park High School: Hanover Park High School is a four-year comprehensive public high school that serves students in ninth through twelfth grades from East Hanover Township and Florham Park, in Morris County, New Jersey, United States, operating as one of the two secondary schools of the Hanover Park Regional High School District.  Hanover Park's sister school is Whippany Park High School, which serves students from Hanover Township, where the school is located.  The school opened in 1956.

Whippany Park High School: Whippany Park High School is a four-year comprehensive public high school that serves students in ninth through twelfth grade from Hanover Township in Morris County, New Jersey, United States, operating as one of the two secondary schools of the Hanover Park Regional High School District.  The other school in the district, Hanover Park High School, serves students from East Hanover and Florham Park.  The school is located in the Whippany section of Hanover Township.

Chelsea Market: Chelsea Market is a food hall, shopping mall, office building and television production facility located in the Chelsea neighborhood of the borough of Manhattan, in New York City.  It was built in the former National Biscuit Company (Nabisco) factory complex where the Oreo cookie was invented and produced.

East Hanover School District: The East Hanover School District is a community public school district that serves students in pre-kindergarten through eighth grade from East Hanover, in Morris County, New Jersey, United States.

New Jersey Route 10: Route 10 is a 23.51 mi state highway in the northern part of the U.S. state of New Jersey.  It runs from an intersection with U.S. Route 46 (US 46) in Roxbury Township, Morris County east to County Route 577 (CR 577)/CR 677 (Prospect Avenue) in West Orange, Essex County.  Route 10 is a major route through northern New Jersey that runs through Ledgewood, East Hanover, and Livingston.  It is a four-lane highway for most of its length with the exception of the easternmost part of the route.  Route 10 features intersections with many major roads including Route 53 and US 202 in Morris Plains and Interstate 287 (I-287) in Hanover Township.

27th Legislative District (New Jersey): New Jersey's 27th Legislative District is one of 40 in the New Jersey Legislature.  As of the 2011 apportionment, the district includes the Essex and Morris County municipalities of Caldwell Borough, Chatham Township, East Hanover Township, Essex Fells Borough, Florham Park Borough, Hanover Township, Harding Township, Livingston Township, Madison Borough, Maplewood Township, Millburn Township, Roseland Borough, South Orange Village Township, and West Orange Township.

East Hanover Township, New Jersey: East Hanover Township is a township in Morris County, New Jersey, United States.  As of the 2010 United States Census, the township's population was 11,157, reflecting a decline of 236 (-2.1%) from the 11,393 counted in the 2000 Census, which had in turn increased by 1,467 (+14.8%) from the 9,926 counted in the 1990 Census.  The manufacturing plant of Mondelēz International (formerly Nabisco) and the pharmaceutical company Novartis are located in East Hanover.

Joe Bergamini: Joe Bergamini is a drummer from New Jersey in the United States.  He is the co-founder of the instrumental progressive rock band 4Front.  4Front's other founder, guitarist/songwriter Zak Rizvi, went on to become a member of the classic rock group Kansas in 2016.  Since 2000 Bergamini has been a member of progressive rock band Happy the Man, and appears on their 2005 album "The Muse Awakens".  In 2003 Bergamini began working on Broadway, with his first show being the New York and national tour productions of the Billy Joel musical "Movin' Out", and has also performed at the Broadway productions of "Beautiful: The Carole King Musical, School of Rock: The Musical, Rock of Ages, In The Heights, The Lion King, Jersey Boys, Pippin (revival), Jesus Christ Superstar (revival), Spider Man: Turn Off the Dark," and "Million Dollar Quartet".  In addition to performing with Billy Joel himself at Movin' Out, Bergamini has also performed with Bumblefoot, Dennis DeYoung and Deborah Gibson.  Bergamini was born in Belleville, New Jersey, and grew up in East Hanover.  He attended the New Jersey Institute of Technology, receiving a bachelor's degree in architecture while studying drums with Dom Famularo on Long Island, as well as teachers Al Miller, John Riley, and Jim Chapin.

Supporting paragraphs: Chelsea Market Nabisco
Answer: Chelsea Market