Rick gathers some old friends to hear about their childhood Christmases in Spain, Italy, and New Mexico. Then he brings in more friends to describe what you're likely to find this time of year in Austria, Australia, Japan…and Antarctica. Plus, a Brit from Bath explains how the English tradition of wassailing developed as a way to guarantee a good apple harvest — or at least an occasion to enjoy a warm drink with neighbors.

Old World traditions — fasting, feasting, incense, and song — make Bulgaria's Christmas season special, and tour guide Stefan Bozadzhiev invites us to imagine it with him. Then an Istanbul guide updates us on the latest big news in Turkey's cultural capital, and a culinary historian inspires us to peruse our spice racks as she discusses the often surprising origins of the eight flavors that unite America's diverse cuisines.

Ken Follett, author of a monumental series of novels based in medieval Europe, celebrates the much anticipated — and hotly debated — reopening of Paris' Notre-Dame Cathedral five years after its devastating fire. Also, the New York Times' former Paris correspondent Elaine Sciolino tells us what makes her own Paris neighborhood feel like home. And a peace activist from Jerusalem shares a suggestion to help people of different religions get along better.

A tour guide from England's scenic Lake District recommends two areas — in Switzerland and Iceland — offering even more stunning landscapes to explore. Then a historian invites us to reconsider how we orient ourselves in time and space as he shares insights he's gained from exploring how we arrived at our modern sense of direction. And a former NPR correspondent discusses what happens when a place gets a new name, and how an altered identity can transform the place itself.

Indulge your ears in an audio feast by listening in on delectable discussions of the don't-miss traditional foods of the Netherlands and Spain. Hear about how the French structure their day around meal times, as observed by an Australian chef who's settled in central France. And learn about the special cakes that Norwegians enjoy for the holidays.

Find out what makes the small Danish island of Ærø a perfectly charming and cozy getaway, which region Italophile Fred Plotkin considers Italy's greatest source of culinary and cultural achievements, and why Sicily is such a favorite with visitors, whether from elsewhere in Italy or abroad.

Hear about Michelangelo's life-consuming struggle to create the grand papal tomb that was supposed to be his magnum opus, but is largely ignored today. Then get an update on what's new this year in Dublin, where a major renovation at Trinity College's Old Library has turned viewing the Book of Kells, one of Ireland's greatest treasures, into an immersive experience. And join fellow listeners in considering how the thrill of viewing a great work of art in person can be reason enough to plan a trip.

Tour guides from Berlin update us on what's new in the German capital, and discuss why they love living in a city so dense with history — and one that seems to be constantly reinventing itself. And a former Peace Corps volunteer reflects on the value of his two-year stint, which had him, right out of college, living and teaching halfway around the world.