As you progress through the ages, certain resource buildings will become obsolete and replaced with new technology. These can be demolished by clicking on the building and pressing the Demolish button in the building interface.
|Structure||Image||Replaced In||Replaced By|
|Coal Pit||Modern Age||Aluminium Plant|
|Coke Furnace||Modern Age||Aluminium Plant|
|Logging Camp||Imperial Age||Coal Pit|
|Quarry||Industrial Age||Oil Well|
|Sawmill||Imperial Age||Coal Pit|
|Stone Mason||Industrial Age||Oil Well|