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Terrariums, once a staple of 80s interiors, are back with a bang.
I visited King Henry's Walk Garden to see how even the smallest of unused spaces can be used to grow your own fruit and veg,
Some of the plants have gone without water since the garden was created in 1992.
Until 1992, the site of this botanic beauty was a car park.
We take a look at 5 of the oldest and most beautiful gardens you can visit around Europe.