Interesting placement of that one chimney here (La Cité/Place Saint-Merri):
https://i.imgur.com/mQvySz5.jpg

Thise gravity-defying piece of cloth/fabric obviously quite a bit off from where it's supposed to hang (over the wall behind it, I assume?) (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/nlLGRxd.jpg

No idea what it's supposed to be, but it surely can't be in the right place on top of/clipping into that roof there (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/fytk6K3.jpg

Obviously falsely orientated "destroyed boxes/barrels" asset (La Cité/Sainte-Opportune Sewers):
https://i.imgur.com/Q2Incl6.jpg

Obviously falsely orientated "destroyed boxes/barrels" asset #2 (La Cité/Sainte-Opportune Sewers):
https://i.imgur.com/qeEFR8x.jpg

Non-solid part of the barricade/blockade Aegis is able to clip through, also that big, oddly angled pile of cobblestones which isn't supposed to stick out of this side of the barricade? (La Cité/Île de la Cité)
https://i.imgur.com/pekn3KT.jpg


Floating assets not properly connecting with the ground or other assets:

Dog corpse (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/EfRFF7V.jpg

Base/bottom part of the middle column (La Cité/Les Halles/Place Saint-Merri):
https://i.imgur.com/5s03wBx.jpg

Curbside/Curbstones (La Cité/Place Saint-Merri):
https://i.imgur.com/BdxjNJz.jpg

Instruments, scrolls, and other objects (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/D0iK03g.jpg

Various utensils, as well as the flat bucket/bowl (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/4VO8Wp3.jpg

Base/bottom parts of the arch's columns (La Cité/Place Saint-Merri):
https://i.imgur.com/nE6LoP0.jpg

Gravity-defying boards as part of the barricade/blockade NOT properly lying on the ground (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/ioUXQnX.jpg

Metal gate you break down with the Alchemist's Ram ability (La Cité/Sainte-Opportune Sewers):
https://i.imgur.com/luOVaJr.jpg

Piled up dirt, against the wall and along the side of the street there (La Cité/Île de la Cité):
https://i.imgur.com/5iP7WBl.jpg

That sitting corpse in particular, as well as the couple of muskets (La Cité/Place Dauphine):
https://i.imgur.com/tgY0yH1.jpg

Bunch of boxes, also clipping into wall behind, as well as the pile corpses next to them (La Cité/Place Dauphine):
https://i.imgur.com/7bUwqGG.jpg

Pile of corpses #2 (La Cité/Île de la Cité):
https://i.imgur.com/FT7xZbX.jpg

Pile of corpses #3 (La Cité/Place Dauphine):
https://i.imgur.com/TQruutl.jpg

Sheet-covered corpses, especially the middle one (La Cité/Île de la Cité):
https://i.imgur.com/VBf0fia.jpg

"Destroyed boxes/barrels" asset sticking out/over the ledge there (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/QIt0vTU.jpg

Wheel of a carriage (La Cité/Île de la Cité):
https://i.imgur.com/vp1J4Fz.jpg

Knocked-over bowl with the still burning pieces of coal NOT lying on the ground (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/UzYuPuh.jpg

Cabbages (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/PmgB4dg.jpg

Vegetables, apples, as well as the three sacks in the corner (La Cité/Les Halles):
https://i.imgur.com/eQbqsCk.jpg

The three sacks nect to the cart (La Cité/Île de la Cité):
https://i.imgur.com/z22LYbW.jpg

Another gravity-defying board there (La Cité/Palais de Justice):
https://i.imgur.com/rWchaDL.jpg

Barrels (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/ujVbrdr.jpg

Barrels #2 (La Cité/Banks of the Seine):
https://i.imgur.com/flfzUmk.jpg

Barrels #3 (La Cité/Île de la Cité/Place Dauphine):
https://i.imgur.com/dXAKUdt.jpg

Barrels #4 (La Cité/Banks of the Seine):
https://i.imgur.com/ZMHOjwn.jpg

Barrels #5 (La Cité/Banks of the Seine):
https://i.imgur.com/X5r5H4M.jpg

Barrels #6, as well as the boxes/crates next to them (La Cité/Île de la Cité):
https://i.imgur.com/2dXo3R0.jpg

Barrels #7 (La Cité/Île de la Cité):
https://i.imgur.com/uZuDyxb.jpg

Barrels #8 (La Cité/Île de la Cité):
https://i.imgur.com/7T4V9l2.jpg

Barrels #9 (La Cité/Palais de Justice):
https://i.imgur.com/9aRCRh6.jpg

Bundle of branches/firewood(?) (La Cité/Place Dauphine/The upstairs room where the Hephaestus Batons are located):
https://i.imgur.com/qO8qDq1.jpg


Environmental/architectural things of note:

Wall/facade overlapping/intersecting VERY noticeably with another wall/facade (La Cité/Place Saint-Merri):
https://i.imgur.com/jUqXiV0.jpg

Wooden fence (obviously) intersecting with the wall/left half of the stone arch there (La Cité/Les Halles):
https://i.imgur.com/4kU0A1f.jpg

Bunch of boxes/crates VERY conspicuously clipping through the door (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/bQGaBfI.jpg

The cart, the big trunk or the two barrels clipping into/intersecting with the cobbled street/ground (La Cité/Île de la Cité):
https://i.imgur.com/0MpFgdk.jpg

Base of this staircase here not properly connecting to the ground, the curbside/curbstones in front of it as well (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/kb8Myuz.jpg

Piece of furniture clipping into the wall there (La Cité/Quartier de Sainte-Opportune):
https://i.imgur.com/5tQfsEZ.jpg

Wall unnaturally intersecting with house front/facade (La Cité/Rue Saint-Honoré):
https://i.imgur.com/AiqREdJ.jpg

Wall/facade intersecting with another wall/facade/windows when it shouldn't (La Cité/Place Saint-Merri):
https://i.imgur.com/IDjU9BU.jpg