Photos: A rare peek inside iconic Woolworth Building

By Jennifer Karmon, Yahoo Homes

A truly one-of-a-kind home has just popped up for the discerning gazillionaire: a nine-story penthouse in the Woolworth Building cupola, offered at what would be a record-obliterating $110 million. (Click here to read more about the offering on Yahoo Homes' Spaces blog.) For years, the building has been only sporadically available for tourists to gawp at, so Yahoo Homes is giving you an armchair look in this slideshow.

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