Near Marksville, Louisiana sit 2,500 year old, human constructed mounds... ancient, earthen pyramids. They've been abandoned once again.

The Caddo Nation mined salt for over eight hundred years, and this activity remained an Arkansas industry into the 19th century.

Top o' Hill Terrace was one the biggest gambling halls, bordellos, and speakeasies in the Southwest.

Most of the buildings that lie inside Fair Park in Dallas today are landmarks built purposefully for the 1936 Centennial Exposition.

Architecture was coded and uniform to be efficient in their builds, even the places that we now view as one-of-a-kind quaintness.

The MKT made Denison a very important railroad city after the Civil War.

Stephen F. Austin traced a Mexican map of the Province of Texas from 1818 and painted it with water colors.

The Theft of the Red River Medicine Stone, a giant meteorite, may have deeply affected relations between nations in the Red River Valley.

A ticket reserved passage on the steam boat Relief, which paddled down the river from White Oak Shoals (Arkansas) to Natchitoches.

The Great Raft of the Red River: A Massive Log Jam with its own Eco System

While in Fort Worth upon her capture in 1860, Cynthia Ann Parker's first photograph was taken while she nursed her daughter.

Stone ruins near Denison, just a stone's throw from the Old Jefferson Highway, could be related to automobile travel or something else.

Jack Loftin, the remarkable man who wrote, created, and repaired the stone monuments, proved to be a true history machine.