Is this one of the 77 Wonders of the World ? Yes, no, vote.
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“The Ennis House has been designed by Frank Lloyd Wright for Charles and Mabel Ennis in 1923 and was built in 1924. The structure is constructed primarily of interlocking pre-cast concrete blocks. The design is based on ancient Mayan temples.” More on Wikipedia.
Visit dedicated to Martha Flach Wilkie and made for the World Monuments Fund.