Vintage Everyday:

A Futuro house is a round, prefabricated house designed by Matti Suuronen, of which fewer than 100 were built during the late 1960s and early 1970s. The shape, reminiscent of a flying saucer, and the structure’s airplane hatch entrance has made the houses sought after by collectors. The Futuro is composed of fiberglass-reinforced polyester plastic, polyester-polyurethane, and poly, measuring 4 meters (13 feet) high and 8 meters (26 feet) in diameter.

By the mid-1970s, the house was taken off the market. From the beginning, it had been met with public hostility. The first Futuro that was erected near Lake Puulavesi in Finland elicited public protest because it looked too unnatural for the rustic environment.

What an odd, silly looking design for a house.