Looks so beautiful
![Big Grin](https://pics3.city-data.com/forum/images/smilies/biggrin.gif)
I've seen neverending twilight like that in Finland but London is too far south, though the twilights this year have seemed more impressive than last year just after I first moved here. What we do get in this country is noctilucent clouds, some sort of reflection of ice crystals high in the atmosphere which reflect the light after sunset. Sometimes when they form it actually can be lighter at, say, midnight than it was at 11pm. It happened last night, though I didn't personally see it:
Spectacular display of "space clouds" illuminates skies across Britain. - Telegraph
I've always wanted to see the Northern Lights too; it can happen at our latitude and I know people who've seen it but we have too few clear, calm winter nights to get the chance to see it very often.