Cows and Cattle
What substance is the most expensive by the kilo?
Asked in Pawn Stars
What was the most expensive item purchased on Pawn Stars?
From which country comes the most expensive salt of the world?
Is a kilo of feathers heaver then a kilo of wood or a kilo of lead?
What is the most expensive substance in the world that is 68 million dollars per gram?
Asked in Car Buying
What is the most expensive thing in the universe?
It depends on what you call a "thing".The most expensive single object is the International Space Station (ISS), at $157 billion. However, it is not complete. It is expected to be done in 2011 (as of January 2011). The most expensive completed object is the Itaipu Dam in Brazil at $27 billion. But antimatter is the most expensive known substance. It is $62.5 quadrillion a kilogram ($28 quadrillion a pound).