I helped write a number of guides for Google Area 120s new Touringbird guides with insider tips on cities around the world (more on Touringbird here).
My tips are heavy on dining, food, bars, drink my favorite restaurant in PV is El Arrayan.
Here is my guide to Puerto Vallarta, from street food and tacos to dessert: Taqueria El Cuñado, Tacos de Birria Chanfay,Mariscos 8 Tostadas, Mariscos Cisneros, Mariscos El Guero, Vallarta Factory (chocolate & cigars), Sabor Azteca (Mexican candy shop):
www.touringbird.com/puerto_vallarta/activities/insider_tip/Virginia%20Miller
I also wrote about:
Bogota Food
Bogota Drink
New Orleans Dining & Food
New Orleans Drink & Live Music
Memphis Food & Drink