Tourist Displeasure: 18 Cities to Avoid.

Tourists on Reddit shared the cities they refuse to visit again, citing reasons such as pollution, mistreatment of animals, and aggressive panhandling. The list includes Marrakesh, Miami, Cairo, Hollywood, Mobile, Dubai, Atlantic City, Canberra, Dallas, Manila, Las Vegas, Venice, Kamloops, Port-au-Prince, San Francisco, Nassau, and Austin.