Visiting Monuments Of Non-Muslims Used For Polytheism
No haram. The hadith you cited does not exclude all kinds of journey like for trade or education. It is for a religious intention to worship God that these three mosques are worthy of to set a long journey for.
What if I want to go to a trip to a place which not include in those 3 places
So the main thing is polyethism,right mr.umer qureshi?