Some famous landmarks of London

Say if the statements are true or false

1) St Paul's is a medieval cathedral.

2)Saint Paul's Cathedral has very bad acoustics.

3) Sir Christopher Wren is an architect of Big Ben and the Houses of Parliament.

4) MPs are the members of British Parliament.

5) Big Ben is the name of the Clock Tower.

6)The Gherkin is a nickname of one of the most famous high-rise buildings in London.

7) The Gherkin was built in such a way that you can see its top from faraway.

8)The Gherkin has a very high heating and cooling costs.