What Is This Plant?

[shivvy]

It is 2-3 m tall, smooth green leaves and white points at the end made up from lots of tiny white flowers.

[Prudie]

And there was me looking for something more suited to outer space :-)
I absolutely adore lilac.

[Chipchopper]

Well done Robinia!
I was way off.

[jollyroger66]

Well described shivvy, Especially the 'heart shaped' leaves
https://www.google.co.uk/search?q=white+lilac+bush&espv=2&biw=1024&bih=677&tbm=isch&imgil=OVZ_gm-

[Robinia]

I started with the easy option. It could have turned out to be something shivvy actually saw last year in some far off distant land. Similar things have happened on here. :)