By 1892, the PIC laid out a scenic road that they called the 17-Mile Drive, meandering along the beaches and among the forested areas between Monterey and Carmel. The drive was offered as a pleasure excursion to guests of the PIC-owned Hotel Del Monte, and it was intended to attract wealthy buyers of large and scenic residential plots on PIC land. Sightseers riding horses or carriages along the 17-Mile Drive sometimes stopped at Pebble Beach to pick up agate and other stones polished smooth by the waves, and they commented on a few unusual tree formations known as the Witch Tree and the Ostrich Tree—the latter formed by two trees leaning on each other. At that time, the Chinese fishing community continued in existence despite mounting anti-Chinese sentiment among Monterey residents of European heritage. At roadside stands, Chinese-American girls sold shells and polished pebbles to tourists. In the 1900s, the automobile began replacing horses on 17-Mile Drive, and by 1907 there were only automobiles. Adverse sentiments by local non-Chinese towards the Chinese fisherman and villagers of Pebble Beach was ironic in view of the vital contribution Chinese laborers made to the development of the Central Pacific Railroad, the fundamental fount of capital for the "Big Four," founders of PIC.