Millennium Bridge
The Millennium Bridge is a 330-metre steel bridge linking the City of London at St. Paul’s Cathedral with the Tate Modern Gallery at Bankside.
You’ll most likely recognise this iconic landmark from the 6th Harry Potter movie, where the bridge was destroyed by Death Eaters following the return of Lord Voldemort. But don’t fear, a walk across the bridge is completely safe in the Muggle World and is one of the top free things to do in London.