What would be a good research topic related to tourism?

[ProfGene.Togolot]

Maybe you could do a study on the impact of violence on tourism such as the number of tourists who visited the Egyptian sites before and after the revolution in Egypt. Does drug violence, carjackings and gang violence curtail tourism in American cities like Miami, New Orleans or New York City by correlating times of high crime rates and low crime rates with the number of tourists and whether if affects foreign tourists more than local tourists. You could look into how the drug wars affect tourism in Mexico or Columbia.