Barcelona is a fascinating city for visitors. Winding streets of the old city are full of stories, which continue to unfold for repeat visitors. For the first time or frequent visitor, there are special places that even city veterans have yet to visit. Two lesser visited gems are not lacking in grandeur. Visit them now in a virtual tour of Barcelona featuring the Palace of Music, by city architect and dean of Barcelona Catalan Modernisme architecture, Lluis Montaner, and Palace of Guell, the home of the patron to Barcelona’s favorite architect, Antoine Gaudi.