most expensive

World's Most Expensive Cities

$9 for a loaf of bread in Tokyo? $2,100 for a dinner bill in Paris? To see which cities are the most expensive for residents and visitors, the Economist looked at the prices -- in U.S. dollars -- of everyday items in cities worldwide.

The 10 Costliest Floods in American History

Last week, the Army Corps of Engineers flooded Vicksburg, Miss., to save New Orleans, an awful choice that speaks volumes about how hard it is for even modern technology to fight Mother Nature. 24/7 Wall St. looks back at other times when water won the battle.