2 Best Sights in The Bay Area, California

Known simply as "Cal," the founding campus of California's university system is one of the leading intellectual centers in the United States and a major site for scientific research. Chartered in 1868, the university sits on 178 oak-covered acres split by Strawberry Creek. Campus highlights include bustling and historic Sproul Plaza ( Bancroft Way and Sather Rd.), the 307-foot-tall and 61-bell carillon of Sather Tower ( Campanile Esplanade), hands-on Lawrence Hall of Science ( 1 Centennial Dr.), the vibrant 34-acre Botanical Gardens ( 200 Centennial Dr.), and the historic Hearst Greek Theatre ( 2001 Gayley Rd.), the classic outdoor amphitheater designed by John Galen Howard (who also designed Sather Tower).

Well-to-do Palo Alto and its intellectual neighbor, Stanford University, are about 35 miles south of San Francisco. Stanford's gorgeous grounds are home to a primordial-looking cactus garden, a stone river sculpture by Scottish artist Andy Goldsworthy, wood carvings and indigenous artworks from Papua New Guinea, and an excellent art museum—the Iris and B. Gerald Cantor Center for Visual Arts (open daily except Tuesday)—whose lawn is planted with bronze works by Auguste Rodin. Free one-hour walking tours of the campus leave daily at 11 and 3:15 from the visitor center.