+--+--+--+ +
| | | | |\
+--+--+--+ | +---+---+
| | |
+----o+--+ +--+--+ +--+ +--+
\ | | | \ | \
\ + +--+ \ +--+ \
\ | | \| +--+
\-=---------\ | + |
| \| +
+ + |
| +
+ /o
| / +
+ /
| + + +
1 | | /|
Under + +--+ |
Stratz | |
+---+---+-+---+
1 = Tunnel Under the City (Stratz) {1-70}
Here is the universal key.