An Art Nouveau hall that still works as a market
Martin Elsässer completed the Markthalle (Market Hall) in 1914, and it is routinely called the most beautiful building of its kind in Germany. The interior is a single wide space under a glass roof, ringed by galleries, with daylight falling straight down onto the stalls. It reads as a cathedral built for groceries.
The important thing is that it never stopped being a working market. This is not a food hall assembled for tourists in a restored shell. Stuttgart households still shop here, which is why the mix runs from serious cheese and charcuterie counters to fresh bread, pasta makers, exotic produce and Württemberg wine rather than to souvenir stands.
What to eat there
Come hungry and graze. Maultaschen, the large filled pasta pockets that are Swabia's signature dish, are the thing to try if you eat only one item. There is also a Currywurst stand, which is Germany's national fast food: sliced sausage under a curried tomato sauce, eaten standing up with a small wooden fork.
The wine counters are worth a stop too. Stuttgart is a wine city with vineyards inside the city limits, and Württemberg reds in particular are almost never exported, so the hall is one of the few places to taste them.
When to go
The address is Dorotheenstraße 4, 70173 Stuttgart, a couple of minutes on foot from Schlossplatz and just off the lower Königstraße (King Street). An hour is enough unless you sit down to eat.
Two practical notes. It is entirely indoors, which makes it the reliable move on a rainy Stuttgart afternoon. And it keeps market hours rather than mall hours, meaning it is a morning and early-afternoon destination and closed on Sundays like nearly all German retail. The operator publishes the current hours.