Ukraine - Tunnel of Love
This is known as the most beautiful train track in the world, surrounded by dense green plants. Passing through this train track, you seem to have entered a mysterious and fantasy kingdom, and you seem to be able to travel to a fairy tale world.
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United States-Flying Fountain
This is known as the most beautiful flying fountain in the world. It is an intermittent fountain built in the wind and sand. This fountain circulates in an orderly manner, creating a green ecosystem.