UNDERGROUND HIGHWAY TUNNELS   Author:  16612  Category:(Conspiracy) Created:(2/18/2001 8:03:00 PM) This post has been Viewed (1785 times) Under America, there is a subterranean highway system.It consists of a series of underground tunnels that interconnect throughout the United States.The vehicles that operate in this system are electric cars and trucks.They are Top Secret Military vehicles.They do not use gasoline because it would polute the tunnels too bad. ....There is even a larger network of tunnels.It is known as the3 "Sub-Global System".A series of connected tunnels run al throughout the world.The vehicles that operate here are shuttles powered by a vaccuum tube. You can join Unsolved Mysteries and post your own mysteries or interesting stories for the world to read and respond to Click here Scroll all the way down to read replies. Show all stories by   Author:  16612 ( Click here ) Spring is coming