Hello and welcome to the underground data center I work for :) http://tour.deac.eu/Grizinkalns.html http://tour.deac.eu/Grizinkalns.html Located in Riga, Latvi

Hello and welcome to the underground data center I work for :) http://tour.deac.eu/Grizinkalns.html http://tour.deac.eu/Grizinkalns.html Located in Riga, Latvia, that is now underneath a city park. It was once a nuclear shelter in times of CCCP / USSR. Visitors of park were once interviewed do they know where do those doors in the park lead and what is currently there... people didn't know :)