Sarah continues exploring the Christmas market in Karlsruhe. She visits the talking "fairy tale boxes," the ice skating rink, and a stand where they make crêpes with Nutella!

Sarah shows us around Karlsruhe's "Christkindlesmarkt" Christmas Market, which has three areas. She stops at various stands to buy a gingerbread heart, a mulled wine, and some alcohol-free children's punch.

In the second part of this video, we get to see the mountains adjacent to Innsbruck, which offer an abundance of skiing only 30 minutes from the city center.

In this video, we see what the city of Innsbruck in the region of Tyrol in Austria has to offer.

The Wiens, a young dairy farming couple from Burgholzhausen, are building their business around healthy living. And to market the goods, they've come up with a unique idea: a milk filling station.

A touch of Twin Peaks in Mannheim: Sally of Sally's Cake World fame visits the children in the University of Mannheim's clinic with doughnuts from Star Donuts Mannheim and speaks with a radio DJ from Radio Rumms.

Wine is much more than an alcoholic beverage. For connoisseurs, wine can also be an investment, since some wines can become more valuable with time. The wines are in good hands in Germany's only Winebank! Copyright: Deutsche Presse Agentur [The German Press Agency]

Check out DJ Jey as he enjoys the candy trade show in Cologne. He's trying out all kinds of German sweets, from Christmas stollen to lollipops to gingerbread...

Bartender Alexander Hauk of the Luna Bar teaches us how to make a Manhattan in seven easy steps. Don’t forget the bitters — or the taste test!

Paula talks about her reasons for going vegan. What benefits does veganism have for the environment?

The honey bee is the oldest livestock species of all and an industrious animal essential to the health of our planet.

Intermittent fasting is very fashionable at the moment. What is it and what effects does it have or can it have? In this video, Eylin talks about her experience.

In this video, Paula gives a presentation about the federal state of Brandenburg, which entirely surrounds Berlin. Enjoy!

Sallys Cake World: a delicious recipe for a healthy, fruity, and vegetarian pumpkin soup. Guten Appetit!

In Part II of this video about Hesse, Cettina and Sabine tell us all about the geographical location of this German federal state. We also get to learn all about Frankfurt am Main, one of the most significant cities in Germany and a major European transport hub.

Today, Cettina and Sabine are making "Pfälzer Fläschknepp,” a regional dish from the western state of Rhineland-Palatinate. “Fläschknepp” means “meatballs” in the local dialect. These flavorful, savory meatballs are made from fresh ingredients, and are served with a pungent horseradish sauce. Enjoy!

Hamburg-based chef Hannes Schröder shows us how easy it is to prepare buttery, fragrant, perfectly cooked entrecôte at home.

Could you point to the Rhineland on a map of Germany? Since when has the area officially been Rhineland-Palatinate? And why do tourists flock to it? In this video, you can learn all about the geography, demographics, and landscape of this federal state.

Although it might help with fighting age-related diseases in the future, research into calorie restriction and aging is not so far along – or free of contradictions – that we should factor it into our dietary choices.

Could eating less help us look younger, and more importantly, could it help us live longer? A few studies seem to show that this could be the case, but there are no conclusive results yet.

Cettina tells the legend of how the pretzel got its shape and its lye glaze. Afterwards, Cettina and Sara compare a store-bought pretzel with one of the ones they made themselves.

Cettina and Sarah cook a very traditional Bavarian meal: pretzels made from scratch with sausages.

Besides Oktoberfest, what else do you know about Bavaria? Cettina and Sarah go through the geography, history, and other facts related to Germany's largest federal state.

Cettina and Sarah prepare a typical dish from the region of Swabia. Maultaschen are like German ravioli, and are served either fried or in broth.