Sixth Street Orphanage

Sixth Street Orphanage was where Lewis was left as an infant. There he was taken care of by Mildred and shared a room with Goob. By 2037 in the timeline where Goob became Bowler Hat Guy, the Orphanage had been abandoned and Goob left alone, the building slowly beginning to decay.

In another alternate timeline, the Magma Industries controlled one seen in the video game, the Orphanage still stands and apparently still in operation, though is isolated from most of the old parts of town, surrounded by lava, with Wilbur having to dig a tunnel to the mainland to allow the orphans to escape.