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| | Subterranean London - Wikipedia, the free encyclopedia (Site not responding. Last check: 2007-11-05) |
 | | The metropolis of London has been occupied for many centuries, and has acquired a number of subterranean landmarks. |
 | | The London sewerage system (designed by Joseph Bazalgette) |
 | | London, like most other major cities, has extensive underground infrastructure for electricity distribution, natural gas supply, water supply, sewerage and telecommunications, including the BT copper local loops and optical fibre from numerous suppliers. |
| enc.qba73.com /link-Subterranean_London (217 words) |
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