What was the original dwelling of the first superhero team created by editor/co-plotter Stan Lee and artist/co-plotter Jack Kirby?
Four Freedoms Plaza:  It is depicted as being located in the Manhattan of the Marvel Universe; it served as the replacement headquarters for the Fantastic Four when their original dwelling, the Baxter Building, was destroyed by Kristoff Vernard, the adoptive son of Doctor Doom. Fantastic Four:  The Fantastic Four was the first superhero team created by editor/co-plotter Stan Lee and artist/co-plotter Jack Kirby, who developed a collaborative approach to creating comics with this title that they would use from then on.
Baxter Building