Japanese-style hot tubs.
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This restored garage is a museum, California Registered and National Historic Landmark -- the site where Hewlett-Packard was founded and the "Birthplace of Silicon Valley." You can only see this from the street.
Fans of the classic cult film, Harold and Maude should head to St. Thomas Aquinas Church, the oldest church in Palo Alto (built in 1902). Intimate and beautiful, with ornate wood ceiling crossbeams and gorgeous stained-glass panels, the sanctuary is the perfect place to step out of the modern world and take a moment for peaceful solitude and reflection.
An old theater showing classics from the 1930s through the 1950s (not open year round). Sometimes features an organist playing live before screenings.
A modern art museum that features contemporary works with an emphasis on Californian creators.
A free museum sponsored by Stanford that hosts art from around the world. It's small size makes it perfect for a couple of hour visit. It has a nice cafe where you can get lunch and coffee.