altoid

Taxis in Barcelona are very reasonable, and traffic moves quickly even at rush hour. I found the metro to be a confusing and much slower option.

These three sights can easily be done is the time allotted, scores of people have. PG is spectacular but not large, 90 minutes is plenty. Sagrada is about a 2 hours visit, make sure you book the ride up to the tower. And why are people mentioning metro and hoho for such a short trip? Just take cabs, easy-peasy.

I loved it, one of my favorite activities in Athens. It zips all through the Plaka district.