It was an unbelievable coincidence that we both ended up at the same place on holiday.
Это было невероятное совпадение, что мы оба оказались в одном месте на отдыхе.
Definitions
An unbelievable coincidence refers to a situation where two or more events happen at the same time in a way that is so unlikely or unexpected that it is hard to believe they occurred by chance.
