I fly into Barcelona in May and have 10 nights to explore, then fly to Paris for a few nights before my flight home. I did not do my proper map research prior to booking my flights or planning anything out otherwise I would have flown in and OUT of Spain.
I am looking at 5-6 nights in Barcelona. First night would be recovering from travel from the US. Other days: I definitely want to see La Sagrada Familia, Palau de Musica Catalana, Montjunc Fountain, and Parc Guell, playtime on the water, etc. I would definitely dedicate a day trip to Montserrat.
My heart wants to spend the rest of my nights in Seville and Granada (I really want to see La Alhambra). Would doing this route (fly into Barcelona-train to Seville- flight to Paris) eat up too much time in travel? I want someone to be realistic with me.
I like a mixture of museum, parks, hiking, food, wine, wandering..... ok, I like doing a little of everything!