Welcome to the NERV Hanger.

TOKYO-3:

A special city created solely to survive attacks from the Angels. It is located at Hakone which contains Geofront below, a huge space that was spared by the raised sea levels of 2015 due to the surrounding mountains that enclose it. It is the site of the headquarters of Nerv.

GEOFRONT:

The place that houses the headquarters of Nerv. It is a giant cave like open space beneath Tokyo-3. Unauthorize people are not allowed to enter this top-secret facility. The open space measures some 6 km in diameter.