Texas's Forbidden Corners No One Finds

Texas gets 267 million tourists every year. Almost none of them know the full story. A port city was erased from the map twice. A canyon where 1,100 horses were slaughtered in a single morning as an act of military strategy. The deadliest night in American history — on a beach people still vacation on today. And America's only nuclear weapons assembly facility, sitting above a contaminated aquifer 17 miles outside Amarillo. Dark Geography finds the places no travel guide will take you.