Your guide meets you at Agra Cantt station and transfers you straight to the Taj Mahal, built by Shah Jahan as a mausoleum for his wife Mumtaz Mahal and completed over 22 years by around 20,000 artisans. Arriving mid-morning on the fast train means you reach the monument while the light is still soft, before the marble takes on its harsher midday glare. Tip: security bans food, tripods, and power banks past the gate — carry only camera and ID. The monument is closed every Friday, worth checking against your travel date before booking a train-based day trip that's harder to reschedule than a road tour.