where is this channels headquarters?
New York City
Nickelodeon
Nickelodeon (often shortened to Nick) is an American pay television channel which was first tested on December 1, 1977, until it eventually launched on April 1, 1979 as the first cable channel for children. It is owned by ViacomCBS through its domestic networks division and is based in New York City. 
who marries who in avatar the last airbender UNANSWERABLE what show is the character from? Nickelodeon's animated television series what is this characters role? He is the series' reluctant hero, spending a century in suspended animation in an iceberg before being discovered and joining new friends and Sokka on a quest to master the elements and save their world from the imperialist Fire Nation
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Nickelodeon [SEP] Introduction
Nickelodeon (often shortened to Nick) is an American pay television channel which was first tested on December 1, 1977, until it eventually launched on April 1, 1979 as the first cable channel for children. It is owned by ViacomCBS through its domestic networks division and is based in New York City. The network's programming is primarily aimed at children and adolescents aged 2–17, while some of its program blocks target a broader family audience. The channel was first tested in 1977 as part of QUBE, an early cable television system broadcast locally in Columbus, Ohio. QUBE's Channel C-3 aired "Pinwheel", an educational show developed by Vivian Horner.