Exhibit showcases how London could look in the future

What will our city look like in years to come? It's perhaps a bold question but one which could potentially be answered by a new exhibit at the Museum of London.

"Visions" is a series of installations based on how the issues of today, such as population growth and climate charge, will impact on the capital's future.

Among the ideas, a never ending skyscraper, holograms on the tube and vegetable patches on the Thames.