From Carthage's Hannibal to riders of the Tour de France, many have crossed this scenic route through the Alps.

Outdoor art exhibition made of classic Tetris pieces.

A former drinking water storage reservoir transformed into a sunken garden.

A defensive fortification carved into a cliff near Sydney Harbour.

The bones of this aquatic dinosaur turned to opal over the centuries and the beast's remains were almost sold as jewelry.

A collaboration of art and ornithology mourns the calls of Sydney's lost birds.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

A massive stairway that almost wasn't leads to one of Australia's most scenic vistas.

This secret Australian garden was built on love after a man planted a random bulb he found in the ocean.

Come for the flowers, stay for the bats!

Bask in the 19th century grandeur of an eccentric Freemason millionaire's private gardens.

This grim museum collects artifacts and evidence of some of the most sensational antipodean crimes.

Built over an abandoned train yard, this hidden gem is full of winding paths and offers gorgeous views of Sydney Harbour.

This 2008 memorial commemorates two leading Aboriginal Australian rights activists.

Commemorating the 19th-century labor movement in Australia.

Not the result of an accident, hurricane, or aliens, this is an eye-popping tribute to the Melbourne tram.

Melbourne's favorite bronze dog.

Every hour a secret compartment drops from this giant pocket watch, revealing a lovely surprise.

A colorful street named for the legendary Australian rock band.

A friendly monster lurks outside the State Library Victoria.

This historic Melbourne bullet factory is fully encased in a massive glass and steel cone.

The Collingwood production facility for a department store that was among the largest and earliest in Australia.

A historic model village was gifted from residents of London to Melbourne as thanks for their help during World War II.

You'll find the little birds tucked within the rocks of this Australian beach.