At Westminster in London there are some rather obvious nuclear attack (earthquake protection etc) Hydraulic protection systems both above and below the ground. The biggest ones are below ground in Westminster underground railway station. By Chris Constantine www.planetxtube.com www.gorilla199.com Youtube Gorilla199 www.youtube.com/channel/UCR7UZy_7h54aNGRCHxa2bBw Jesus Christ is the Lord Shot in HD with a Sony HDR-PJ790