Ojo del Sol, also called The Fish House by local residents, is a home designed in 1993 by architect Eugene Tssui.

The home's name "Ojo Del Sol", Spanish for "Eye of the Sun", originates from the fifteen foot diameter eye-like window that faces south.

In addition, the walls are angled inward at 4 degrees to "create a compressive structure with a low center of gravity further aiding in resistance to lateral turnover forces produced by strong earthquakes.

"[4] A variety of both standard and non-standard building materials were used including: Concrete, insulating concrete forms, hardwall (a type of gypsum plaster)[5] structural plaster, stucco, non-toxic waterproofing, acrylic, marine fiberglass, douglas fir, recycled wood, and birch veneer plywood.

"[6] For cooling, the house is set 1.5 meters into the ground, eliminating the need for air conditioning.