It sounds like you're interested in taking a full-day tour from Delhi to Agra using the Gatimaan Express, which is known as one of the fastest trains in India. This train route is popular for travelers who want to visit the iconic Taj Mahal and other attractions in Agra in a single day. https://tajmahalroyaltour.com/same-day-agra-tour-by-gatimaan-train.html