Take a rare look inside the largest data center in Massachusetts. Neighbors call it "the dungeon."

Boston neighbhorhood frets as towering ‘dungeon’ data center looms over homes

Residents of Lowell recently secured a one year moratorium on all new data center contruction and expansion

Take a rare look inside the largest data center in Massachusetts. Neighbors call it "the dungeon."

The Markley data center in Lowell is the largest in Massachusetts. WBZ-TV got a rare look inside at what neighbors call "the dungeon."