My family and I will be visiting Barcelona and Madrid for 11 days starting in a week. I will be buying Sagrada Familia tickets ahead of time and am wondering which day of the week is best (if any)? Would Monday not be a good day because other museums are closed thus the Sagrada Familia may be crowded?
Similarly, would a weekday be preferable for day trips to Montserrat and Girona (separate days)?
Thank you for your help!