In the late 19th century, artists were going goth. Works like Vincent van Gogh’s Head of a Skeleton With a Burning Cigarette (1886), Edvard Munch’s By the Deathbed (1893) and Hugo Simberg’s The Garden ...

It has a skull-like appearance, pierced with eye sockets. The larger hole is nearly 3m high, the smaller one around half that. Van Gogh included the Deux Trous in a pair of his landscapes ...