http://googlesightseeing.com/2009/07/21/the-buzzer-uvb-76/ (http://googlesightseeing.com/2009/07/21/the-buzzer-uvb-76/)
This station somewhere in Russia has been emitting a buzzing signal every few seconds for the last 27 years. It's only been interrupted three times, by a human voice rattling off indecipherable names and numbers.
Anyone else think there's a one-eyed guy named Mikhail playing chess sitting there?