Springfieldia Human Power Plant

The Springfieldia Human Power Plant is the power plant in the Kingdom of Springfieldia that is owned by Lord Montgomery.

History
Homer and the others are working as slaves for Lord Montgomery at a manual power generator, so Homer went to ask Montgomery for a raise and a salary. However, Homer failed because Montgomery then reveals to him that the wheel they were turning wasn't connected to anything at all, making him grow tiny useless wings from their misery, which is why he kept them working.

Behind the Laughter
The Springfieldia Human Power Plant is a medieval-style version of the Springfield Nuclear Power Plant.