The show is enhanced by a clever hands-on area for visitors called "The Friends' House."

These visitors, called "shadows," follow a host student so as to experience a typical day.

Agrees to Write for McClure One day a visitor called.

He looked down at his strange visitor, then called into the house.

In 2007, 5763 visitors, called "friendship ambassadors," traveled between 58 countries, with thousands of club members hosting visitors in their homes.

They were admitted by the guard at the door after the visitor called upstairs and the other man showed a Columbia University identification card.

Two days later a more decorous visitor called; Lessing, from the publishing house.

My visitor called Nandi to him, and in a moment had sprung into the air again.

April 20, 2368: A strange visitor called on me today.

In 1858 a visitor called Akerman learnt that the remains of the villa had been totally destroyed.