The 15 Most Expensive Liquids on Earth, Some of Which We Even Use

6. Chanel No. 5 — $23,300 per gallon

The legendary perfume is known to everyone. It first went on sale in 1922, and Chanel No. 5 still holds a top place in the market. Rare flower petals and the essence of a rare root make Chanel No. 5 so expensive.