I am leaving in three weeks and spending about six weeks in Europe. For much of that time I will be traveling in Spain. My plan as of now is to go to Madrid, Seville, Granada, and Barcelona. I am having a hard time deciding how many days I want to spend in each city and am wondering if you lot may have some suggestions. Right now I am roughly planning on about 4-5 days in Madrid, 3-4 days in Seville, 3 days in Granada and about 4 days in Barcelona. I would like your opinions as to whether those times seem to little or too much. Any help would be much appreciated. Thank you! Also right now I do not have any day trips out of those cities planned but if you think that there are any must-see day trips then please elaborate! Thank you!