Overview: The Depot That Made Dallas The Place: Dallas, Texas A local historian calls in the History Detectives to find out if a disused depot was the first railroad station in Texas and if it was responsible for putting Dallas on the map. Mexico Peso The Place: San Antonio, Texas Searching through his great-grandfather's belongings, a San Antonio man finds Mexican currency and suspects a link to infamous bandits Emiliano Zapata and Pancho Villa. Did this money play a part in the Mexican revolution in the 1910s and how did it end up in the hands of a quiet family man? Pirate Spyglass The Place: Texas City, Texas Jean Lafitte was a fearsome pirate, an ingenious privateer, and a war hero. A Texas library is donated a spyglass said to be handed down from Lafitte to his ship captain. Was it?