Vertigo (Modern Warfare 2)

Vertigo was a planned multiplayer map in Call of Duty: Modern Warfare 2, but was scrapped. Logic suggests that this map was the original version of the multiplayer map Highrise.

Trivia

 * Vertigo is a type of dizziness that commonly occurs at heights, which means that the map might have been located at a high altitude or on top of a building similar to Highrise.
 * A specific YouTube video shows that Vertigo, along with other maps (Including mp_oilrig, mp_gulag and Shipment) would be in a 3rd map pack. However, there is a very small chance, as the map pictures were just previews made by a JTAG and the maps are currently unplayable.
 * According to the picture of Vertigo, the map would have high resemblance to the map with the same name in the game Army of Two: The 40th Day.