http://www.funonthenet.in/content/view/199/31/

The not very sewer-y (and definately not very medieval) sewer tileset was a bit disappointing, and this looks sorta like what may have inspired it.

For servers set in a specifically technology-free environment, the sewers are indeed out-of-placeish. In EfU, they look just right, I believe.

- Kiaring

Kiaring For servers set in a specifically technology-free environment, the sewers are indeed out-of-placeish. In EfU, they look just right, I believe.

- Kiaring

I have to agree, the gnome steam tunnel / machinery concept using the sewer tiles is clever and fitting.

Bioware's sewer tileset is based off of this?

_Nightfire_ Bioware's sewer tileset is based off of this?

Not that I know of, but the NWN Sewer tiles have the same sense of height and technology presented in these images.