the excesses of the rich.... in 1977 some woman in San Antonio overdosed on prescription drugs, so her Ferrari was shipped from Beverly Hills and she was buried in it.

 because people who are bored, rich, and overdosing on prescription drugs don't make good choices on what to do in life or in cemeteries, there is a very large crate with a woman in an Italian dress, in an Italian car, covered in cement, in the Alamo Masonic Cemetery

https://www.atlasobscura.com/places/grave-of-sandra-west-and-her-ferrari