Lighthouse
Europe

The former Soviet government built a number of automated lighthouses powered by radioisotope thermoelectric generators in remote locations in northern Russia. They operated for long periods without external support with great reliability. However, numerous installations deteriorated, were stolen, or vandalized. Some cannot be found due to poor record-keeping.

The United Kingdom and the Republic of Ireland together have three bodies: lighthouses around the coasts of England and Wales are looked after by Trinity House, those around Scotland and the Isle of Man by the Northern Lighthouse Board and those around Ireland by the Commissioners of Irish Lights.
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