"The Haiku Stairs, or the Stairway to Heaven, is a semi-secret forbidden hike on the island of Oahu, Hawaii. The stairs were originally built in 1943 to install antenna cables as part of a larger military radio communication system to communicate with US Navy submarines as far away as Tokyo Bay."
Gruta Azul - Arraial do Cabo, Rio de Janeiro. A travel board all about Rio de Janeiro Brazil. Includes Rio de Janeiro beaches, Rio de Janeiro Carnival, Rio de Janeiro sunset, things to do in Rio de Janeiro, Rio de Janeiro Copacabana and much more. -- Have a look at http://www.travelerguides.net