The Spaniards never found or they would have destroyed it," After the Incan civilization collapsed, the site was abandoned and the rainforest overgrew it for 400 years.

VOA: standard.2009.12.15

Police said Mr Guidera was found collapsed 200m (656ft) from Penge East train station, in south east London.

BBC: Samuel Guidera

Mr Guidera was found collapsed at a bus stop having been stabbed shortly after getting off a train.

BBC: Samuel Guidera murder: Police video posted on YouTube

He crossed the footbridge over the railway to the Newlands Park exit and was later found collapsed in the street at Bailey Place.

BBC: Samuel Guidera murder: Parents appeal to help catch killer