The most famous ______ in the world is near the coast of Australia.
cave
reef
The most important ______ is in Brazil.
rainforest
coastline
The Tower of London is a famous ______.
castle
lighthouse
The Parthenon is an ancient Greek ______.
temple
cathedral
Lascaux, in France has a ______ with pre-historic paintings.
ruin
cave
The Taj Mahal is a famous ______.
Tomb
Opera-house
Castle
Pyramid
