2026 Barcelona Travel Cost Study — things-to-do-in-barcelona.com/is-barcelona-expensive/
Published 2026-10-25 by the Things to Do in Barcelona editorial team.

Licence: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Free to reuse, also commercially, with credit and a link:
  Source: 2026 Barcelona Travel Cost Study, things-to-do-in-barcelona.com (CC BY 4.0)

hotel-prices.csv     our measurement: 2043 prices of 381 hotels on Google Hotels, 22 nights (November 2026 to September 2027), 2 adults, one room, read 2026-10-25
activity-prices.csv  our measurement: GetYourGuide "from" prices, read 2026-10-25
cited-prices.csv     meal and rental-car prices published by others, quoted word for word with source and date
official-prices.csv  tourist tax and public transport fares from official sources