In India they burn them, in Viking countries they send them out to sea and now Mexico have come up with a brand new method of dealing with dead bodies, hanging them from motorway bridges!
The reason for this strange ritual is; the Mexican graveyards are over-filled with victims of the drug gang wars and the Mexican government have decided not to give drug dealers decent burials anymore. They will be hung over motorway bridges as a shock example for those hoping to get involved in the lucrative drug business and the consequences of such involvement (if caught).
Drug barons actually like the idea because the less people involved in their dirty business, the better and are supporting the government in their campaign, Ole!
The US also think it's a great idea because because they just happen to be Mexico's main customers and having dead Mexicans swinging from bridges could put off up and coming junkies from buying the shit!
As for the stench, a genial solution has been thought of; before the bodies are put out to hang they will be embalmed in poppy essences therefore giving the "muy pobre" poppy farmers a brand new market for the deadly flower, muy bien hombre!