In Hitchcock's “Vertigo” (1958), Madeleine plunges into the bay at Fort Point, right beneath the Golden Gate Bridge.
The first cable car rolled down Clay Street in 1873; Andrew Hallidie dreamed it up after seeing horses slip on the wet cobblestones.
The Tonga Room, a tiki bar under the Fairmont Hotel since 1945: an indoor lagoon where thunderstorms and rain burst every half hour.