It’s been a year since Brazil’s National Museum burned down in a fire. Not only was its collection one of the most extraordinary in the world, but Brazil’s entire history ran through the museum. On the second floor you could meet the prehistoric skeleton that was the ‘mother’ of all Brazilians; on the third, listen to Amazonian folklore about exploding jaguars; and downstairs, slide into the slippers of a slave king. Now, the only intact artefact on site is a huge iron rock from outer space – the Bendego meteorite.

With thanks to Roberta Fortuna

Contributors: Cahe Rodrigues, carnival director; Dom João, photographer and descendent of Brazil’s last emperor; Laurentino Gomes, journalist and author; Monica Lima, historian; Mariza Carvalho Soares, historian and museum curator; Aparecida Vilaça, anthropologist and author of Paletó and Me; Bernabau Tikuna, linguist; Tonico Benetiz, anthropologist; Murilo Bastos, bio-archaeologist; Luciana Carvalho, paleontologist and deputy director of rescue Museu Nacional; Sergio Azevedo, paleontologist and director of Museu Nacional’s 3D printing lab

Voice over performances by: Fernando Duarte, Marco Silva, Silvia Salek; Thomas Pappon

This edition of Museum of Lost Objects is broadcast on BBC World Service.