Lex Luthor Museum of Natural History was a museum in Metropolis.
After cutbacks forced Metropolis to shut down museums, Luthor took it upon himself to give the people of the city something back. According to others, it was just a tax shelter.
The museum boasted a large collection of minerals, Babylonian crockery, and large scenic displays showcasing various eras in the history of the world. All were shown in open displays with electronic security.