With the web2.0 glory, it appears that many users like to take informations on existing subways/metros/trains-rails/trains and others transportation modern systems.
We offer you via this website a great knowledge base of informations on the theme 'subways/metros/trains-rails'. You'll can find on this website, helped by his great and rich database, all informations you could need for a subway/metro/trains-rails trip and this on an international point of view (ndr : means, we do our best to offer the complete and detailed database of all metro/subways/trains-rails existing networks).
More than a metro/subway trip planner, this website allow you to meet people that may be inside a subway/metro/trains-rails in which you could be or near a metro you could take (for example).