Christine gets curious about Regensburg, Germany. Highlights: Regensburg's Roman roots as Radasbona; a curious window in its town hall, the Goliath House, Regensburg Cathedral & the Stone Bridge. Then she visits Eilsbrunn for the Guiness World Record holder for the oldest permanently open inn; then back to Regensburg to learn a traditional bead-stitching art form.

Christine gets curious in Lyon, France. She wanders through the secret traboules, used by the French resistance, explores its ancient Roman origins on Fourvière Hill, visits the breathtaking Basilica of Notre Dame of Fourvière and finds out why Lyon is the capital of French gastronomy by tasting her way through the Les Halles food market.

Christine gets curious about Utrecht, Netherlands. Utrecht's Golden Age, its unique canal-carved city plan, its ancient Roman limes, goes on a beautiful canal boat tour, visits Dom Cathedral and DOMUnder, a unique underground look at the city's foundations, and lives like a royal at Kasteel de Haar, the largest castle in the Netherlands.

Christine gets curious about Szczecin, Poland. Highlights include: Castle of the Dukes of Pomerania, the National Museum, Stare Miasto Square, Tower of the Seven Cloaks, Kasprowicz Park, Willa Lentza Manor House.