How about this?

I’m really feeling the trains lately. I’m knee-deep (so not very deep) in world-building at the moment, and I want my country to be advanced enough to have a train system that goes throughout the land – most notably, it is an elevated train that runs above the city where my main character lives. She’s never been on the train, but it’s a daily fixture of her life due to the noise and travelers that come through the city.