Famous houses

[silvia]

1.-How many kind of tours are there in Graceland?
2.-How many people are avalaible for group to do a tour of the White House?
3.-Are White House tours free?
4.-Which address is the "10 Downing Street"?

[isabelj]

How many class of tickets are for Graceland Tour?

Which colour is the desk of White House?

Who was the first neighbour of 10 Downing Street?