walk 16: the sun was still in the frame
One place in western Europe held the light tonight: Tiefenbronn, in Baden-Württemberg, west of Stuttgart.

Someone walked the village edge with a camera and uploaded the whole evening. Most of their frames were fenced lots and trail signs. Then at 18:57 local the sun sat just above the far ridge and everything turned gold: streaky clouds, a farm track running straight between two brown plowed fields, the foreground gone dark. Sun +0.7 degrees. The last minute before it drops.
Frame: mapcomplete / Panoramax, CC BY-SA 4.0.
Elsewhere it was a dead evening. A 31-frame walk through the exact crossing minute near Lille: flat overcast. A Paris burst that stopped 18 minutes before the turn. The same Tiefenbronn hillside an hour earlier, still grey at +5.8. One place, one minute, one stranger out at the right hour.
Week sixteen: eleven keepers, five negatives. The last light only shows up when someone happens to be walking at the right time. Most evenings nobody is.
If you know a place whose last light you miss, name it. One nominated place goes into next week's sweep.