There's a series of areas that lead from this area now.
From this building
, there is a bridge.
From there, a room full of picture frames. From there still, a strange room with red walls and NPCs milling about a pool.
There is then a series of hallways with ionic pillars, followed by a path upwards across what looks like the town on a parallax bg.
At the top of the path there is a door that leads to a massive red wall lined with stairs. that eventually comes down into a garden with a diamond in its center
. From here there are two paths. One to the west, which loops into a large building containing a single room with an odd stereo NPC that resembles the FC Jukebox from Lcd Dem's Box Maze.
When interacted with, the music it plays changes. There are four songs. From the southwest of the garden, there is a small wooded area that serves as a maze. At its center is an arch formed by two columns that teleports you to the next area.
This area contains a small security gate and several trees having overgrown blue metal tiles. There are a couple of posters here and there. In the west of the area is a long staircase heading down into a dark area that appears to be mostly barren. To the west of the entrance is a small staircase. To the south is a pair of NPCs standing
under a wooden shelter. The stairs lead down an odd blue hallway, which then leads into a room with several pillars. In the southwest there is a small door that leads into a church. This is where the egg labelled "Underground", can be found.
In the northwest there is a piano, and in the center there is a font that makes a gurgling noise when interacted with. Further down is the front door of the church, but the hallway leading from it is blocked by a cone.
Part of this area appears to lead to the large apartment complex en route to the Planetarium, but it's currently blocked off.
I suggest that these areas get wiki pages. Since I discovered them, persay, I'd like to suggest some names.
Windmill Bridge (Jp: 風車橋と通気口, Windmill Bridge and Ventilation Ducts)
Stone Heart (Jp: 奥底へ To the bottom of one's heart) [the map is shaped like a human heart]
The Hearth (Jp: room)
Overgrown Gate (Jp: ホームＡ Home A)
Tulip Lamp World (Jp: 暗道 Dark Road)
Rose Church (Jp: ホームＢ Home B)