Unexpected Texas: Your guide to Offbeat & Overlooked History, Day Trips & Fun things to do near Dallas & Fort Worth

by Tui Snider

There are no handrails - so tread carefully. Sure, in the 1975 movie "Logan's Run," the main character is seen racing through this area, but I suggest watching your step.

It also appears in the ending of the 1979 TV version of another sci-fi movie, "The Lathe of Heaven."