Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The site of Paul Revere's historic two lantern warning.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Only known mainland rookery of the threatened Stellar sea lion.

A hotel and restaurant serving as the mecca of kitsch.

An alley covered with 20 years of bubble gum.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

San Francisco's newly reopened hands-on science museum.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

An overlooked and unassuming engineering marvel.

Since 1973, this block has been home to the most concentrated collection of murals in San Francisco.

A modest reminder of treacherous waters at the Golden Gate.

A winding path built in secret on the edge of the continent.

Depicting scenes of everyday life - and specific individuals - in Great Depression era San Francisco.