We still have an important attraction .
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user
What is that ?
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assistant
Melbourne Zoo .
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user
What's special about Melbourne Zoo ?
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assistant
The place is a must-see . This zoo was built in 1862 , and it's the oldest zoo in the world , and still among the best . There are more than 3,000 species of animals here , including the popular kangaroos , wallabies , koalas , and wombats .
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user
Are the animals caged ?
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assistant
Most animals are not locked up in tiny cages . Rather , they are set in almost natural surroundings or well-tended gardens .
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user
That's really special .
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assistant