サン・シモンのおすすめツーリングルート

It's a shame the picnic area is so neglected and run-down. The lock house is in the same situation.

There are so many steel bridges, and this one has a great design! I simply added the other arched bridges, including the turquoise one, from the track.

The diversity of nature reserves is truly impressive. Moreover, the areas along the Somme stretch for many, many kilometers.

Quessy is a commune in the Hauts-de-France region, in the Aisne department. It has been a sub-municipality of Tergnier since 1 January 19921. The commune has an area of 3.38 km² and a population of approximately 2,988 inhabitants (2021). Quessy is divided into two parts: “Quessy centre” and "Quessy cité". It has a rich history and was formerly an independent commune before merging with Tergnier.

Liez is a village that was destroyed in 1917 and rebuilt in 1925-1928. The church has two octagonal towers of different sizes.

Lordship originally belonging to the treasury of the chapter of the collegiate church of Saint-Quentin and passed to the marquises of Flavigny from the 16th century to the Revolution. Exploitation of black ash in the last century. Village destroyed in 1917 and rebuilt in 1925/28.

The church of Saint-Médard in Liez dates from 1926, it was built according to plans by Ernest Perney who was also responsible for the reconstruction of the town hall and the schools. It replaces the building that the Germans razed to the ground in March 1917 and that was built around 1890 by Pierre Bénard, after the ancestral building had been dismantled in 1886 for an unknown reason. The church was restored around 2015. The church has two octagonal towers of different sizes.

Saint-Jean-Baptiste Church. Bridge and lock of the Saint-Quentin canal. Near the bridge, a memorial of the communes of Liez and Mennessis commemorating the victims of the 32nd R.I., May-June 1940.