Modular assets in this page are the chairs, books and leather bags from Last of Us. The windows and cars are also modular in the outdoor image. Underwater scene has modular seating, chairs and plant decoration.
Modular textures in this page include shots from World of Warcraft, which reuse texture in their pillars, roofing, and especially so on their vegetation. Bioshock Infinite shot has modular textures for the stone flooring, the tiles of the roof structures, and gate engines.
The concept art in this page has many examples of modular assets and textures. The indoor architecture drawings has many pillars with re-used textures. Furniture pieces are also extensively re-used. Glacier scene has some ice pillars being re-used, which could use the same texture easily. The snow texture can be easily tiled.