- The three sites in London are among of 67 cultural areas in 41 countries
- They are deemed to be at risk from the forces of nature, and social, political, and economic change
- Internationally, the sites range from the Italian city of Venice to the little-known village of Pokfulam in Hong Kong
More top news
The show is on a nationwide tour before it arrives in London.
They took part in a clinical study using genetically engineered tissue implanted into the eye.
A statement from McPartlin's publicist confirmed that this week's Saturday Night Takeaway will no longer run.