What Causes Hiccups While You Sleep? Photo Credit: nastenkapeka/iStock/GettyImages Located underneath the lungs, the diaphragm is a muscle that contracts every time a person takes a breath.
After decades of economic growth, South Korea is the land of apartments Banpo Xi apartment complex and other apartments are seen in Seoul, South Korea. Banpo Xi is one of the most expensive apartment complexes in South Korea. (Shin Woong-jae/For The Washington Post) By Chico Harlan By Chico Harlan Email the author September 16, 2013 Email the author Follow @chicoharlan
From number two last year, London has sunk to fourth place in the list of most expensive cities in which to buy: the average apartment costs $734.18 per square foot, a gargantuan sum compared to Johannesburg's Â£121.79 per square foot but dwarfed in turn by Hong Kong prices ($1,501.88).