
The day before we were to leave Agen, France, Sébastien asked, “Is there something else you’d like to see before you leave?”
We’d already covered a lot of South-of-France territory—Bordeaux, Toulouse, and the medieval villages of Issigeac, Nerac, Pujol, and Monflaquin. We’d toured the Chateau de Bonaguil, and wandered the streets of Agen with its half-timbered buildings and lively street life. We'd cheered on the local team at a rugby match. Ici c'est Armandie!
I didn’t hesitate for a second in my response to his question. “I want to go back to the Pont Canal.”
The Pont Canal, a.k.a. Agen Aquaduct
The Pont Canal is a bridge that spans the Garonne River and is part of the Canal du Midi, one of the oldest canals still operational in Europe. There is a lock and canal basin both upstream and down from the Pont Canal.

First, a little history about the Canal du Midi:
The origin of the canal involved a dream – to connect the Mediterranean Sea and the Atlantic Ocean. Why? To enable transport of goods from Bordeaux, on the Atlantic, to Mediterranean ports and to circumvent the Iberian Peninsula, which was a long, stormy, and dangerous route.
Those darn pirates!
The dreamer was a man by the name of Pierre-Paul Riquet. He wasn't an engineer, but he had an idea about how to meet the challenge that had prevented the building of such a canal--how to ensure there would be enough water flowing through it year round. His idea was to get water flowing from the Montagne Noire (Black Mountain), a range in south central France. He proposed an innovative irrigation system to ensure that the canal would always have water.
The Canal du Midi project started in 1666, during the reign of Louis XIV, and took around 14 years to complete. At any given time there were between 2,000 and 12,000 people working on the canal, using only shovels and pickaxes. Workers included as many women as men 😊. The canal project incorporated major innovations in hydraulic and structural engineering and has the reputation of being one of the greatest construction works of the 17th century.
Unfortunately, Riquet did not live to see the finished canal—he died in Toulouse, seven months before it opened.
After completion, the Canal du Midi transported goods (including mail, woolen cloth, silk, salt, wheat and wine) and passengers. The boats were pulled by horses on the towpaths that lined the canal. Trade brought wealth to the communities along the canal’s route and many palatial homes were built during that time. In 1787 Thomas Jefferson took a trip down the canal and studied its construction, hoping one day that a similar canal could link the Potomac to Lake Erie.
In 1996 the Canal du Midi was declared an UNESCO World Heritage Site due to its innovative engineering and artistic design.
The Pont Canal/Agen Aqueduct came along later with the first stone being laid in 1839. It solved the problem of getting the canal across the Garonne River. The aqueduct is a dressed stone masonry structure consisting of 23 arches, and at the time of its completion was the longest navigable aqueduct in France.

But here's the thing I find fascinating: Riquet and the canal-builders did not simply build the canal for utility. They also created it for beauty. Many of the locks, for example, were built in a lovely oval shape. It's a design taken from Roman times and derives from the knowledge that an arch shape can withstand pressure from surrounding soil better than a straight wall.
To reduce evaporation and stabilize the canal bank, trees were planted—plane, poplar, ash, cypress, pine—resulting in a unique, shady, and trés jolie landscape.

The trees that line the Canal du Midi, and their reflections, are mesmerizing.
Then it happened. Progress.
First, the railroad, then the automobile. With the arrival of rail transport in the late 19th century and then motorways, the Canal du Midi’s role in moving goods declined and then halted. The last commercial barges floated the canal in 1970.
Unforeseen consequences, unpredicted results
The canal lives on in different ways and is today a treasure of a different kind. Plants and animals thrive in its tree-shaded route. Pleasure boats have replaced the transport barges. Walkers, joggers, and cyclists make use of the former towpaths. The fine people of Agen stroll along the paths, stopping to greet each other.
Could Riquet have foreseen the evolution of his canal?

I'm reminded of a quote by Buckminster Fuller, the American architect, writer, and futurist, that says,
"When I am working on a problem I never think about beauty. I only think about how to solve the problem. But when I have finished, if the solution is not beautiful, I know it is wrong."
How lucky that Riquet and others involved in building the Pont Canal and Canal du Midi found a solution to their transport problem and made it beautiful. They show us that engineering and art can collaborate, and that even as the canal's purpose changed over time, the beautiful solution remains.

Sébastien and Ingrid graciously returned us to the Pont Canal on an exquisite fall day and as I soaked it all in I thought about how one of the great pleasures of travel and learning about the history of a place is the reminder that what we are experiencing in the present moment is a mere snapshot in the grand histoire of our fascinating world.
We can't foresee it all, and can't predict the future. We can only create, make it as beautiful as we're able, and trust the rest to time.
