SPIEGEL
The US military compound in Griesheim, near Frankfurt, is secured with a tall wire fence topped with barbed wire. The buildings are relatively modest and surrounded by large areas of green space, which has long led local residents to suspect that many of those working at the facility spend much of their time underground -- and that they are engaged in espionage.
The so-called "Dagger Complex" is one of the best protected sites in the German state of Hesse. Griesheim resident Daniel Bangert recently discovered what could happen to those who show a little too much interest in sites like Dagger.