Moabit: the market hall and the modernist estate
A grand 1891 covered market, the Spree bend, and a 1957 park of free-standing modernist blocks. This is a Claude-drafted route awaiting the editor's walk.

1. Turmstraße (U9)
Up from the U9 onto *Moabit*'s main street. This is the island district — *Moabit* is ringed by water and rail on every side — and it wears its working past plainly. Head west toward the market hall.

2. Arminiusmarkthalle
The grand 1891 covered market — iron and brick, one of the city's surviving *Markthallen*. Inside: butchers and cheesemongers beside natural-wine bars and a small food court. Go through even if you're not buying; the roof is the architecture and the cross-section of *Moabit* is the show.

3. Lessingbrücke
South to the bend in the Spree and across the Lessingbrücke, a fine 1903 sandstone-and-iron bridge. Stop on it — the river curls here, and you're crossing from gritty *Moabit* onto the green island of the *Hansaviertel*. The two halves of the walk meet on this bridge.

4. Hansaviertel — the Interbau estate
The 1957 Interbau estate: free-standing modernist blocks scattered among mature trees by Gropius, Niemeyer, Aalto, Eiermann and a dozen more, each architect handed a single building. Wander off the path between them; the whole point was housing set loose in parkland, and it still reads that way.

5. Hansaplatz
The estate's quiet centre — the U9 station, the church, the library, the GRIPS Theater. Catch your breath on a bench among the towers; this is what optimism looked like in concrete in 1957.

6. The Siegessäule, across the Tiergarten edge
If you've legs left, walk south into the top corner of the *Tiergarten* toward the Siegessäule — the golden victory column on its roundabout. You can climb it for the view down the great axis. A grand, slightly absurd full stop to a walk about quiet modernism.

Moabit: the market hall and the modernist estate