This shop specializes in oddities and Victorian-inspired wonders.

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

One of few lasting examples of the brief octagon craze that developed into folly.

An invitation-only museum of items natural and bizarre, arcane and exotic.

A brooding mansion of clinker brick stands out among the Victorian houses of Pacific Heights.

Not merely a museum – but a whirring powerhouse that offers a subterranean peek into the heart and soul of cable car operations.

An overlooked and unassuming engineering marvel.

From the sky, a kaleidoscope of color brightens the grey landscape of the San Francisco Bay.

The largest of London's subterranean rivers and once a mad, bad center of London life.