Poppelsdorfer Allee

The Poppelsdorfer Allee is a boulevard in Bonn. Originally it connected the electoral palace with the Poppelsdorf palace over a length of exactly one kilometer. Today the inner city end is separated as Kaiserplatz by the railway tracks on the left bank of the Rhine, the remaining part is 800 meters long. Most of the street is built on with Wilhelminian style houses and horse chestnut trees.
The Poppelsdorfer Allee including the Kaiserplatz is a protected monument together with the Poppelsdorfer Castle, the Botanical Garden and a guard house.

Kastanienallee with flanking footpaths and bike paths as well as Wilhelminian style houses. Axis between the Electoral Palace (city center) and Poppelsdorf Palace (at the Bot. Garden).

I can't resist and I have to quote the incomparable humorist Heinz Erhardt (1909 - 1979), who was known to a wide audience for his wit and "Noch'n poem", with a short quatrain:
"Trees, trees, nothing but trees,
and in between - spaces.
But behind it, you can hardly believe it:
Another tree!"
(H.Erhardt)