A great thing about taking photos late at night (or early in the morning) is you can go stand in places you can not normally go during the day. Not because you get secret access to places, but usually more simple things, like no traffic allows you to stand in the street. Late at night in the Texas Medical Center in Houston, we were able to take a closer look at the Metro tracks that split Fannin St. close to Texas Children’s Hospital – Pavilion for Women.

Between the many connecting walkways, train and streets, getting around the Medical Center could require a Google Maps app.