5 historic tracks that could host F1 races again in the future

#2 Caesar's Palace Circuit, Nevada, USA

A night race that could potentially rival Singapore for live wattage

To take F1 to the entertainment capital of the world for a night race with the cars zipping around the casinos would be F1 Chief Chase Carey's dream.

F1 ventured into the 'sin city' for two years in 1981-82, but the desert heat and counter-clockwise circuit were not to the liking of the drivers. That problem would not exist today as both the reasons have been overcome through improved fitness - as witnessed from the Singapore GP, which the drivers treat as a challenge.