Porto: Portugal's Salty 'Second City' by Rick Steves

Proud Porto boasts a colorful riverfront, thriving food scene, and an Old World atmosphere that's as well preserved as its port wine.

Portugal - Rick Steves' Europe

RICK STEVES' EUROPE: Portugal's Heartland

A Stop in Porto, Portugal's Second City – Rick Steves' Travel Blog

Porto, Portugal: Romantic Capital - Rick Steves' Europe Travel

Rick Steves: Don't skip Europe's second cities - The Washington Post

A Stop in Porto, Portugal's Second City – Rick Steves' Travel Blog

Rick Steves Europe Awaits Explores Favorite Destinations to Visit

Rick Steves - Portugal with Cristina Duarte — Tonight on Monday

Slideshow: Heart of Portugal