Calf of Man

The Calf of Man currently boasts the world's highest density of lighthouses.

http://en.wikipedia.org/wiki/Calf_of_Man

Derry/Londonderry name dispute

In 2007, a Canadian tourist asking for a Translink bus ticket to "Derry" was confused when told that Derry "didn't exist".

http://en.wikipedia.org/wiki/Derry-Londonderry_name_dispute

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(pronounced Albin)

http://en.wikipedia.org/wiki/Brfxxccxxmnpcccclllmmnprxvclmnckssqlbb11116