Pulse Nigeria has spotted this peaceful mansion.

This property was previously owned by Fred Kavli, a late philanthropist, famed physicist and creator of the Kavli Foundation, Zillowblog reports.

Features include lots of open spaces, epic windows, six bedrooms, nine bathrooms, a master bedroom with arched ceilings, a marble fireplace, three waterfront patios, tennis courts, a swimming pool, and a stunning library-music room.

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This 11,574 square feet estate also offers water and mountain views, whale spotting and memorable sunsets for $21 million.

Check it out in the gallery above.