I'm planning a 14 day family trip that will be the beginning of January. We're planning to fly to London, spend approximately 5 days there and then fly to Seville (day trip to Cordoba and Granada) and then train to Barcelona. I'd like help in deciding how many days to stay in each location. It's our first trip to all of these locations. And I haven't gotten this far in the planning but if you have recommendations for areas to stay in each city, I'd love that also. I'd like to stay in one hotel/vrbo in each city.
Thank you!