On these graphic you can visualize the most preferred places when travelling trough Spain in 2019 and 2020.

Public Domain.

Shared By: Gema García Gómez
Source: https://www.hosteltur.com/151043_madrid-barcelona-valencia-sevilla-el-top-4-para-los-viajeros-domesticos.html
Image Alt Text: The most visited places in Spain 2019-2021