The Bir-Hakeim bridge (named after a WWII battle fought in 1942 in the desert in Libya) has two levels: the lower for traffic and the upper for the subway.
I like this place as you can (normally) see the subway emerge from the side of the hill to cross the river Seine.
"Normally" as the bridge is currently under repair and no trains are using it.
The building are part of the 16th district of Paris, considered as one of the richest (and certainly the poshest) of the 20 districts of Paris.
Double Panasonic GX1 + Canon 50mm lenses (100mm equivalent)
Stereo base about 40 cm. Each camera on its own tripod.
Pierre.