The 750 Floor Building is a huge skyscraper in the city. As its name implies, the building has over 750 floors, by using an elevator. Fitz and Skillet enter this building from a corndog rocket ship, that crashes into the building, and then they spend their lives on the top of the building in some episodes of the second season.
In the episodes "Enjoy the Arm", "Meaty Dreamy" and "Eighteen", the building's entrance is seen, the building is large and tall, there is a sidewalk and road at the entrance, the building's entrance is square-shaped, has three doors to the inside, a sign with the letters "A", small shape like a moon, square, circle, triangle, "C" and a "F". The building has a small roof chimney, tall shaped top, and it is located next to other buildings. The top of the building is only seen in "Enjoy The Arm", before the corndog ship crashes into it. The building is square shaped, lot's of squares, one has a hole, a another one has a wooden "X" on it, and is broken, there is a roof with satellites, other sirens, and a bird feeder is on the side of the roof.
The Entrance of the building is never seen, except a brief inside in "Meat Warrior". The episodes "Meaty Dreamy" and "Eighteen" depict the interior pitch black, The elevator is filled of green buttons, a big green button saying "go". The big room where Fitz and Skillet inhabit is empty, and colored gray and white, there is also a pile of weapons in boxes, guns, bombs, grenades and other weapons located everywhere in the room.
A large clothes closet with shelves, different kind clothes, hangers, boots, shoes, towels, hats, weapons like guns, missiles, military hats, random hats, grenades and bombs. There is a top of clothes closet which has the Animal Chain with a pink dart in it, on the top shelf with shoes, are seen in the wall. There are doors to the elevator, a fireplace with cooked chicken on wooden sticks is seen in the episodes "Meat Warrior" and "Meaty Dreamy". A area with a laptop covered by pistols was seen once in the episode "Eighteen".
- Oddly enough, the entrance of the building is seen, but the interior of the first part of the building remains unseen, in "Meat Warrior" for example, has Liquor to enter the elevator the background of the entrance of the building is seen for a little bit. Later in "Meaty Dreamy", the background and door entrance is just pitch black.
- Its currently unknown if the skyscraper is destroyed or not, most likely due to the events of "Eighteen" and "Pre-Reckoning."