The longest place-name still in use is: Taumatawhakatangihangakoauauotamateaturipukakapikimaungahoronukupokaiakitnatahu, a New Zealand hill.

The oldest roller coaster in the world is the Leap-The-Dips roller coaster located in Lakemont Park in Pennsylvania. The roller coaster was built in 1902.

A sea lemon is a mollusk that feeds on sponges.

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