Ответ:
1. Double-deckers
2. Westminster
3. The Westminster is the government district and former capital of the Kingdom of England in Central London.
4. Buckingham palace is the London residence and administrative headquarters of the United Kingdom
5. Westminster Abbey is a royal church in the centre of London.
6.The Tower of London is a historic castle.
7.The Tower Bridge was built on 21st of June 1886.
8. The London Eye is also known as the Millenium Wheel and at different times - British Airways London Eye, Merlin Entertainments London Eye, EDF Energy London Eye.
9. The height of it is 135 metres.
10. The weight of one capsule is 11 tonnes.
11. Yes, it is the tallest wheel in Europe.
12. One revolution takes 30 minutes.