The riddle: I have cities, but no houses. I have mountains without trees. I have water but no fish is, the map.
A map is referred to as a chart that represents different areas on land and water.
Because a map is the only thing that has cities but not houses; it shows mountains but does not have trees; and a map also shows water bodies but does not have fish. Thus the riddle: I have cities but no houses. I have mountains without trees. I have water but no fish. The map
Hence the correct answer is, the map.
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