The Financial Express – Online

As Indian travellers explore new destinations, dark tourism or travel to historical sites with a tragic past seems to be an emerging trend, according to Thomas Cook India. With the world commemorating 18 years of September 11 attacks on the World Trade Centre in New York on Wednesday, travel industry players feel that with increased security and global assurance over the years, the 9/11 attacks are no longer a deterrent in planning trips around this time.