No. Sunnyside Mausoleum is located at what is now Forest Lawn Memorial Park (Long Beach), about 4 miles Northeast of Sunnyside Cemetery. This Forest Lawn property was formerly known as Sunnyside Memorial Park. The similar names are frequently confused.
I don't know but there is a sunny-side mausoleum in Spain let's Sunnyside Cemetery it's just a small Cemetery with no mausoleum the graves are all outside none of them are indoors
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