Misc: what two pieces are moved in chess's castling maneuver?

Questions

if you're going to san francisco, what should you wear?

imperial, buck and luna are types of ______?

in 'gone with the wind', what does scarlett invest in to regain her former wealth?

in 1953, which group did clyde mcphatter form after leaving 'the dominoes'?

which tommy edwards tune begins with 'many a tear has to fall ...'?