![The Church of La Sagrada Familia in Barcelona, a city that welcomes 30 million visitors a year](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/7PY6FED7YRGMHNUZLEU7CBBPNI.jpg?smart=true&auth=9f93fcc7b0699a4aeffe7cc61de2e6352df7b7d5dd5575caac1454db3a3e6d46&width=400&height=225)
The Church of La Sagrada Familia in Barcelona, a city that welcomes 30 million visitors a year
The Church of La Sagrada Familia in Barcelona, a city that welcomes 30 million visitors a year
Can Europe find a way to live happily ever after with Airbnb?
Cities such as Barcelona blame the online rental marketplace for a variety of ills, but coexistence has proved to be possible elsewhere