One walk in the history

It's a guide, been born from the requirement to supply to young people and tourists one new instrument in order to discover the "Ostia Antica" beauties. Written up in Italian and English the long visitor leads the ways of this ancient city, indicating constructions, explaining some the functions and making to live again with a simple language the history of the past.
Little and simple operations allow to unload on just the reader mp3 of true and own audioguide and the cartine correspondents to the suggested routes.
Every characterized point as of interest it will be marked from a code; every code corresponds to Mp3 rows that the explanation of the monument in issue contains, the tourist will have to only select the code on the display of just the reader and will have, completely gratis, one explanation from part of one speaker. The map helps to orient itself and to choose a distance that can make to understand because of the evolution and the forfeiture of this splendid city.