The Queen has made a surprise visit to Paddington Station to see the completed Elizabeth line.
Transport for London (TfL) has announced the delayed Crossrail project will open to the public on 24 May.
Ahead of the opening, the 96-year-old joined her youngest son the Earl of Wessex for the official visit.
The longest reigning head of state is just over two weeks away from her Platinum Jubilee celebratory weekend to celebrate 70 years as monarch.
