When I was training for the Dallas marathon, I had to repeatedly run around the Alamodome (1 mile each loop) - while they had a kiddo cheerleading competition. There was a lot of hairspray and makeup involved. And, at this past year's San Antonio Half Marathon, I was stopped by a loooong train that looked like this - just blocks from there.
So, this is kind of my bermuda triangle of San Antonio.
(picture taken with my phone, while waiting ~5 minutes for the train to pass, with a bunch of kiddo cheerleaders)