Perlan

A landmark and museum in the Icelandic capital of Reykjavík

Perlan is a natural history museum in Reykjavík, Iceland. It is situated on the top of Öskjuhlíð hill. It was initially only a cluster of hot water tanks, but on June 21st, 1991, the building was opened to the public. The building consists of a glass dome resting on top of six district heating tanks. Four of them are still in use, one hosts an ice cave, and one has been turned into a planetarium.

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