You have a lot of hills to choose from in San Francisco but in my opinion the best (and most varied) views are from Bernal Hill. Bonus: from my kitchen table I can watch tiny blobs moving around on this hill-- slow blobs are people, fast blobs are dogs.
I fell in love with San Francisco at first site, the buildings and the light, so much grooviness to dig. The signature building style I call "Wonkatecture" -a kaleidoscopic hodgepodge of giddy pioneer freedom and gilded age excess. It's a modernists nightmare! A prime example is The Vedanta Society HQ, built in 1903 to house a religious sect which fostered a multifold path to God and reflected its openness architecturally. More more more.
Located near to the Alamo square's Painted Ladies is this wonderful gothic "stick" Italian villa with a long weirde history. Built by a Candy Baron in 1889, it's housed variously; a Russian Czarist nightclub, Jazz musicians, Satanists, a Manson family member, and one of the first 60's Hippy communes -Calliope. Creepy as hell enshrouded in fog after dark.