What to see in Spain? If you are a fan of history, unusual monuments and interesting architecture, then Spain will have a lot to offer you. Of course, most tourists take their first steps towards Barcelona , which amazes with Gaudi's architectural works . It is also worth visiting Burgos with its impressive cathedral from the UNESCO list, Granada with the stunning Alhambra palace or Seville , dancing to the flamenco rhythms. Madrid is also noteworthy, as it combines tradition with modernity, and Valencia , or Bilbao , which is a bit less popular, but equally interesting.