Movie review: 'Divergent'
Older, wiser, fitter: Exercise not hurt by age
Tower has lofty plans for tourists Topping: Chicago's John Hancock Center has closed its 94th-floor observation deck to make improvements.
A World of Shopping Cities: In some areas of London, Hong Kong, Paris, Chicago, Munich and New York, the business of buying becomes a unique travel experience.
In Chicago, making crime pay Gangs: Untouchable Tours take visitors to sites made famous by such Prohibition-era thugs as Al Capone and John Dillinger.