The Monoglobe
The Monoglobe was Grand Theft Auto IV's rendition of the Unisphere sculpture in Queens' Flushing Meadows Park in New York City. In the game, it is located in the borough of Dukes in Meadows Park, just east of Savannah Avenue. It was built for the Liberty City world fair and was not taken down.
However, Huang Lee destroyed the Monoglobe on orders from Lester Leroc. The Monoglobe spinned off its stand and crashed into a nearby building, rendering the globe permanently destroyed.