Has gone to x has been to
vazba
... has/have gone to ... refers to someone who has gone to a place but has not yet returned.
... vyjadřuje, že někdo někam odešel a ještě se nevrátil.
vazba
... has/have been to ... refers to a place which someone has visited sometime in his life. In other
words, "has been to" refers to an experience.
... vyjadřuje, že někdo během svého života navštívil nějaké místo.
Jinak řečeno, vypovídá o nějaké zkušenosti.
příklady
He's gone to the bank. He should be back soon.
Where has Tom gone?
He's been to London many times.
I've been to Disneyland twice.