Paella for one: Barcelona dazzles when you're traveling solo

BARCELONA, Spain (AP) - They were on girls' trips, guys' trips, family vacations and honeymoons.

They were on the train, sharing massive platters of seafood paella and packed into Anton Gaudí's mind-bending architectural jewels.

And then there was me. The solo female traveler in Barcelona.

If you're taking a solo ...