Dalva,
First things first: Go to the library and get a travel book for Spain (Fodor's or Frommer's for example) and then start reading...The other sections of this website can also be very helpful for you...also go to a good search engine ( like Google.com) and look for individual places of interest to get pictures and time schedules, etc. If you have specific questions, you can ask them right here and I am certain you will get answers. No one is going to do your research for you, but you can ask for advice for sure. Buena suerte/ esperanza ( Spanish teacher...if you hadn't guessed already)