Guides from Portugal describe the delights of Porto, and the winemaking traditions of the nearby Douro Valley in the north of Portugal. Then NPR's David Greene shares what he learned about everyday working-class Russians from his trips on the Trans-Siberian Railway. And friends from Scotland explain the cultural importance of their neighborhood pubs, and share tips for making yourself feel right at home on your next pub visit.

Author Terry Tempest Williams describes the various "personalities" of a dozen US national parks, and examines each one's contributions to the American character. Then historian Flannery Burke tells us how Arizona and New Mexico came to embody what we now think of as The Great Southwest. And travel writer Christopher Solomon enjoys getting dusty on a mountain-bike tour across southern Utah.

Hear about what it's like to celebrate National Day in Liechtenstein, one of the world's smallest — and wealthiest — countries. (Hint: Free beer at the palace!) Then learn the secret to gelato's distinctive smooth texture, and get tips for picking the best gelato shop in any Italian town. And tour guides from Britain tell us why a hike in the wild and windy English moors can be a delightfully uncrowded way to escape into nature.

Cartoonist Sarah Glidden shares the insights she gained while getting to know the Kurdish people of Turkey, Iraq, and Syria. Then a Dutch "language spotter" recommends interesting foreign words we English speakers might want to borrow. And tour guides from Prague explain how sharing a beer is an important part of the social fabric in the Czech Republic.

Two Scottish tour guides discuss share tips for planning a great Scottish getaway, with specifics on tracking down scenes from the "Outlander" and "Harry Potter" series and where best to explore the ancient haunts of the Celts and Vikings. Then folks from Atlas Obscura, the fascinating online almanac of unusual places, chat with Rick about their favorite quirky spots in Europe.

Author and Seoul-based foreign correspondent Michael Breen discusses how his fellow South Koreans regard their cousins to the north. Then a tour guide from Detroit shares some of the joys of exploring her lively city as it recovers its status as a cultural hub for the Midwest. And hear how peace-loving Slovenians compare themselves to their various, better-known neighbors.

French tour guides share tips for enjoying the highlights of the glittering Côte d'Azur, as well as recommendations for elegant day trips from Paris. Plus, author Graham Robb tells us what his bicycle adventure across the French countryside taught him about France's provincial character and history.

Historian Michael Wood discusses how Westerners might better understand China, the world's new superpower, by learning more about its monumental achievements over the past 4,000 years. We'll also get time-tested advice from author Ashley Steel for taking the kids to Europe. Plus, Rick's son Andy Steves shares his favorite phone apps and other tech tips for travel.

Author and This American Life contributor Sarah Vowell tells us what she's recently learned about the Americanization of the Hawaiian islands. Then say "Happy 150th birthday" to Canada with one of its top TV personalities, Rick Mercer. Plus, a tour guide from Siena tells us how her adopted neighborhood won last year's Palio horse race — twice.

Tune in as Rick gets tips from frequent traveler Wendy on how to actually enjoy a long-distance flight in coach. Then we'll hear expert advice from Lisbon-based tour guides for enjoying the intimate neighborhoods of Portugal's historic capital. And learn about the mix of European elegance and Latin culture that led architecture critic James Gardner to buy an apartment in Argentina's fascinating capital city.