If you had the chance to spend one whole day with Johnny, where would you go?

I would like to bring him to the sea.I live in Italy,and near my house there's a beautiful sea.I would spend the day with him talking and walking and .....

If by day you mean 24 hours, I'd invite him to join me at Yellowstone Park. The perfect setting would be on the night of an autumn full moon of which reflects on Slough Creek's surface. The dead silent of the night would occasionally be interrupted by the howl of a wolf. Yellowstone Park is usually deserted, and that night should be no exception. Should anyone see us, they'd only see the outlines of two lone figures showered by the beam of the moon, hair blown back by the fierce wind which would shriek its way through the valley with the melody of a banshee. To make it even better, we could watch a wolf pack in action, tackling down a grown moose.The alpha, proud and tall, at the lead, nipping at the heels of the prey while the other pack members surround and finally subdue the prey. I'd teach Johnny Depp about how the course of nature would always take its place.
I'd tell him my perceptions about things and listen to his in return. As soon as it reaches twelve o' clock, I'd bid Johnny Depp goodbye. After he leaves, I'd sit there by myself, pondering on the realms of wonder.

Would take him to a rock concert and rock out to him playing guitar!

I would go on an adventure with him :O!

I would bring him to Fiji...One of the most renowned vacation destinations in the South Pacific, show him around my island home and experience the hospitality there...jus to prove to him that I'm his biggest fan!!
Hec!!..I'll even convince him of producing a movie there....

The wizarding world of Harry Potter