6F This helps warn ships of danger. (134KB)

1E This is a very famous clock tower. (120KB)

1B Is somewhere in Australia. (181KB)

2M This tower is across the channel. (235KB)

2RS This is a very famous building in Moscow. (243KB)

3H This stands on a hill in the North of England. (197KB)

4/5B One of the most famous in the world. (267KB)

3BS This is the newest of our structures. (225KB)

4M Our country is ruled from here. (229KB)

5H This is the oldest of our structures. (223KB)