If you are visiting the Paris area, you'll get to see a great art installation on the railroad tracks North of the city.
The national railroad company (SNCF) hired a conceptual artist to create an incredible work of art, which stretch for miles. This artist has drawn a continuous line across the graffitis along the tracks to create the longest line in the world. Some say this line is twice as long as the distance between the earth and the moon.
Thank you SNCF for promoting public art and to brighten our daily commute to Paris!