After my stop at Salvation Mountain, my two travel companions and I headed north on 111 to see the handful of modernist sites on the Salton Sea. The massive saline body of water is the biggest lake in California and occupies a truly barren, strange stretch of the Imperial Valley. Some 35 miles long and 10 miles across, the Salton Sea was something of a pleasure center in the middle of the last century. Speed boats, zippy yacht clubs, Hollywood celebs, and sunseekers of all stripes made the trip out to the lake that touches San Diego, Riverside, and Imperial Counties. Now, the majority of visitors are the untold thousands of birds that stop over on their migration route. We three peregrines were after a design oasis though: an Albert Frey-designed yacht club in the town of North Shore.