When flour explodes, it's not a pretty sight.

This kaleidoscopic mural shows Bob Dylan throughout his transition from young troubadour to Nobel laureate.

After the musical legend's death, his memorial was mysteriously graffitied in gold.

This giant temperature attraction created some giant electric bills.

A community gathering place that once housed half-ton tanks and the World's Fair.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

The historic bar where local ship captains, traders, and gold miners would come together to do business a century ago.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

This painted blacktop brings the classic arcade game to life.

The four tall pillars once marked the entrance of the historic Seattle church that fought for women's suffrage and civil rights.

This indiscriminate collection of audio antiques is trying to preserve the history of the audio industry one vintage appliance at a time.

A glimpse at Walt Disney's vision for a "community of tomorrow," in miniature.

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

Inside this small museum resides a strange mix of miniature collections passed down over time.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

This architectural beauty is the home to a personal collection of more than 600 examples of mechanical musical instruments.

A hidden three-foot-wide house separates these two regal churches.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

One Portuguese poet described this cape, the westernmost point in mainland Europe, as "where the land ends and the sea begins."

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.

The stunning interior of this Gothic church is covered in ornate gold details.

Ancient catacombs form the foundation for this Rococo orgy of a church.

Elaborate tile work in this railway station tells the story of Portugal.

The celebrated eyesore created by starry-eyed sweethearts.