1. How much does it cost for adults to go on a tour of Graceland?
The price of the dmission to visit the mansion and grounds only is $25 for adults and if you want to visit to all of the exhibits at Graceland the price of the admission is $30.00 for adults.
2. Who was the architect who designed the White House?
It was designed James Hoban, who won a gold medal for his practical and handsome design.
3. What colour is the front door of 10 Downing Street?
The door is made of black oak and it is surrounded by cream-coloured.