Hampton Court Palace:
age: 500 years old
special features: it has over 1000 rooms and you can visit King Henry VIII's old tennis courts in the garden.
Hadrian's Wall
location: the North of England
age: 2000 years old
special features: it gets from one side of England to the other, it is 117 km long and 4.5 meters high, there are 16 towers on top of the wall