The decommissioned submarine is now the symbol of a small, inland Australian town.

Though considered an eyesore by some, this boxy Brutalist high-rise plays a significant role in Sydney's past.

The yawning remains of a complex naval fortress still haunt this Australian shore.

This historic observatory contains the world's oldest refracting lens telescope.

A clear example of the process of erosion in action.

An exquisite example of Uyghur Islamic architecture.

Only through deep darkness and tragedy did this elaborate royal palace become a sacred temple.

The world’s largest work of glass art hides in this stunning Taiwanese subway station.

Once a prosperous mining village, this tiny Taiwanese town is now overrun with cute cats.

The tangled roots of a giant banyan tree have fully reclaimed the ruins of this abandoned warehouse.

A small alleyway lined with locally drawn scenes of nostalgic anime and cartoon characters.

A 11-foot former president stands on a Kosovo street that also bears his name.

A futuristic, brutalist masterpiece that is also strangely prison-like.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

Memorial to the father of the Republic of China.

Enormous pendulum helps keep Taiwan's tallest building from swaying.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

The ancient remains of this natural fortress can still be found along the Silk Road looking surprisingly preserved.

From Tintin to the Smurfs, Europe's greatest graphic icons are celebrated in a grand Art Noveau gallery.

A little sculpture with a large wardrobe.

Climb inside an iron crystal magnified 165 billion times its normal size.

A collection of noses tucked inside an art museum reveals how times have changed.

Opulence and fantasy collide in this royal chair which is supposedly made with unicorn horns.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.