This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

Tenacious mummies survived dental problems, eternal entombment, and more than their fair share of devastating fires.

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

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.

This private residence was the template for one of the most beloved television homes of all time.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

Stripes of flowers bloom each spring in a 50 acre rainbow of color.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.