It’s brutal. It’s windless. It’s oh so 1970s. But love it or hate it, 33 Thomas Street is perhaps one of the most eye-catching towers in Manhattan.

A man who claims to have worked inside the mysterious windowless skyscraper at 33 Thomas Street in Manhattan described what he experienced inside — and the harsh restrictions on many areas and rooms ...

33 Thomas Street—codename Titanpointe—is still used by AT&T and, according to the New York Department of Finance, owned by the company.

The brutalist, 29-storey AT&T Long Lines Building at 33 Thomas Street has sheer concrete walls that could reportedly survive an atomic explosion; inside, documents leaked by NSA whistleblower ...

Other areas of the building are reportedly used as a high security datacenter. It's now more commonly known as 33 Thomas Street, rather than the AT&T building or the Long Lines Building.

Inside 33 Thomas Street there is a major international "gateway switch," according to a former AT&T engineer, which routes phone calls between the United States and countries across the world.

Other areas of the building are reportedly used as a high security datacenter. It's now more commonly known as 33 Thomas Street, rather than the AT&T building or the Long Lines Building.

New Yorkers have long joked that the Brutalist skyscraper at 33 Thomas Street—also known as the Long Lines Building, and used by AT&T—looks like it should be some kind of supervillain lair ...