Just north of Logansport, Louisiana, along FM 31 in Panola County, Texas and CR 765 in De Soto Parish , sits one of the more interesting historical relics in the Southwest: the only remaining boundary marker between the Republic of Texas (1836-1845) and the United States. Set in 1840, the other boundary markers were washed away by rain and erosion.
The boundary marker is in a little roadside spot that belongs to the Texas Historical Commission. Its nondescript location belies its importance as the only international boundary marker located within the United States. Talk about history written in stone!
If you want to see the marker, you’ll have to want to see it… this isn’t a road that you’d simply drive on and happen to find the marker. To make the journey easier, here’s a map: