2. The
GOTTHARD TUNNEL Zurich
Gotthard tunnel is
You can go from
to Milan and through
in Switzerland. It will the Alps. (Extension:
open in 2017. 57.072m.)
4. SEIKAN TUNNEL wich are
It is the longest tunnel
Two stations
today. It took 25 years
connected with the
to build it .40 workers tunnel and are Kaitei-
died because there was Tappi station and Kaitei-
an accident Yoshioka.