International tourism rose from fewer than 300 million trips in 1980 to some 500 million in 1995, before exploding to 1.3 billion trips in 2017—a number that’s expected to rise to 1.8 billion in 2030.A number of the world’s cities are witnessing a backlash against tourism. Venice, Barcelona, San Sebastián  and the island of Mallorca … Continue reading A number of the world’s cities are witnessing a backlash against tourism