A brief journey through early 19th-century pioneer life across Linn County.

This natural marble cave is one of only five national monuments in Oregon.

There aren't too many operational funiculars around, but Pittsburgh has two!

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

This Brazilian Lady Liberty is one of the few replicas that was actually made by the original designer.

A 125-meter long "tribute to the Brazilian people."

Beautiful public park off the beaten path and away from tourists.

Blitzkrieg bop your way through Berlin's Ramones Museum.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

An encyclopedic collection of mammal penises.

This tiny museum's sizable collection is jammed into a former underground public toilet.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

This record shop and unofficial black metal museum is an ode to Oslo's heaviest musical export.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

This pirate-broadcasting-tower-turned-restaurant played a rebellious role in the history of Dutch television.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

Cat art as far as the eye can see.

A floating cat sanctuary on an Amsterdam canal.

This poignant sculpture of a gnarled weapon is a symbol of non-violence.

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.