The late night talk show host cruises through suburban malls and other Southern California sites that attract tourists from around the nation, posing simple questions from American history to his victims.

FORBES: The History Challenged Tea Party Goes 'Jaywalking'

"It will hopefully attract not only local visitors, but many tourists and keen stargazers from around the world who I'm sure will be extremely impressed with the new facility, " he said.

BBC: Dark Sky Observatory work under way in Dalmellington

The spectacular mountainous regions of Central Asia, the Hindu Kush and the Himalayas, closed for many years to visitors from abroad, now attract growing numbers of foreign tourists attracted by the unique cultures and natural beauty of these hitherto isolated areas.

UNESCO: Culture

From an economic perspective it can attract more visitors and tourists as well as promote investment by the business sector.

BBC: An architect's impression of the tree-lined avenue

Half an hour down the train tracks from Brussels, Ghent is the kind of classic Belgian city whose affluent, picturesque cobbled streets attract tourists throughout the year.

BBC: Belgians feel bite of austerity