Your probably heard of ecotourism -- responsible tourism to natural areas. Apocalypse tourism celebrates the the end of the world on December 21, 2012, and Mexico's tourism board has the event locked up.
British entrepreneur Roger Wade has built "[t]he most environmentally friendly shopping mall ever built." 'Boxpark,' which recently opened, is composed of 60 standard size shipping containers stacked two stories high by five rows wide.
Pilgrimages to holy sites around the world have caused large amounts of waste and pollution because of the large amount of people gathering together for one event and consumeristic habits, writes George Webster for CNN