Entrance before Project Steady
The [O3] Hotel is a cave hotel for the clan Ozone. It is located at a stop at the small, unofficial railroad next to the CTA's East Border Stop.
The [O3] Hotel has 2 sidewalks, a northbound and a southbound.
Taking the southbound sidewalk will lead you to Buddyweed's Castle.
The [O3] Hotel has a railroad below the east Skyline.
Taking the railroad northbound will take you to CTA's East Border stop.
Taking the rail southbound will take you to Buddyweed's Castle, a mandatory stop.
Project Steady is a project where the stop got redone so that it won't be mandatory. This project has been finished within about 20 minutes.