The most common and most likely answer to this crossword clue is the 10 letter word COPENHAGEN
I've seen this crossword clue in Financial Times
C
O
P
E
N
H
A
G
E
N
More clues leading to the result COPENHAGEN
- Mount associated with Wellington, a capital (10
- Reforms to change open city
- Capital accessible in loose change
- Capital is accessible in change, maybe
- Capital in surprising change accepts golf tournament
- Capital start provided in one change round
- Old warhorse candid about fresh change? Quite the opposite
- Adjusted change around available capital
- City cop enclosed ugly old woman?
- Capital trick involving hen being changed into paper leaf
Buddy explains!
The straight part
We know that "Capital" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case capital = copenhagen.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.