The Bridge on the Mulatière is a work of almost 200 meters long. He was carried away by a flood in 1840. Rebuilt by the company Levallois-Perret (formerly Eiffel) in 1916, he was destroyed by the Germans in 1940 and 1944. Contemporary life is much quieter. It provides rail traffic in the Lyon Saint-Etienne.

A mythical network. This network is considered as the greatest Lyons network (excluding sewers). Most of the existing maps were untrue or incomplete, probably intentionally to maintain the legend of mystery. Realistically, the size of the network is small, it develops within 2km. By cons, it is full of small surprises and intertwined levels that make it a very funny underground.

The Archangel Michael dominates the old Lyon.

The magnificent clock of Lyon Station, view from the roof of a hospital.

From the top of a church tower of the Hotel-Dieu de Lyon.

Most of the inhabitants of Lyon know that subsoil of the Croix Rousse and Fourvière is traversed by numerous galleries. Before the various prohibitions (and even after) to walk the subsoil of Lyon in the late 1980s, students were fond of underground walks. Moreover, there were few entries directly into schoolyards (now closed).

A fresco representing a prisoner, referring to the use of the Loyasse bunker as a prison during the Second World War.

The height of the Loyasse was built between 1836 and 1840. Here, within a stronghold in the north of the structure.