wondrous; marvellous; uncanny; like a charm
curiously; curiously enough; oddly enough; to the point of being mysterious; to the extent of being strange
to be curious; to wonder; to marvel
strangely; oddly; mysteriously
quirk of fate; curious coincidence; happy chance
seven wonders (of a particular area); total mystery; enigma; conundrum
eccentric young person (esp. girl)
gibberfish (Gibberichthys pumilus)