His music once banned in Communist Cuba, John Lennon is now immortalized in bronze by Castro, who considers Lennon a "fellow dreamer."

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

Besides being home to cave paintings and pre-Columbian Cuban archaeological remains, you get to take a boat through this stalactite and stalagmite covered cave.

Neo-cave art on the macro scale.

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

A symbol of the early days of skiing in Australia

An unphotographable nightly march of tens of thousands of "fairy penguins" from sea to shore.

Saved by the community from destruction, this sign has become a national treasure.

This 19th-century convent is now a flourishing 21st-century hub for art.

One of the oldest theaters in Australia, it's also said to be haunted by a performer who died on stage.

A colorful street named for the legendary Australian rock band.

This giant, granite purse is one of Melbourne's most unique and distinctive pieces of public art.

These mythological giants take time out of their busy day guarding a Victorian market to let you know what time it is.

Equipped with thousands of LED lights, this geodesic dome-shaped stadium is an engineering delight.

Home to the oldest operating roller coaster in the Southern Hemisphere.

This piece of Australian modern art is part joke and part history.

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

The bullet-banged DIY suit of armour belonging to Australia’s most famous outlaw.

Once housing children next to hardened criminals this historic jail once displayed Ned Kelly's skull until it was stolen.

Taxidermy of the racing horse with a huge heart, who inspired hope in the Depression.

Largest Buddha carved from gemstone-quality jade in the world, on a world tour through 2011.

A timber wharf that contributed to Echuca becoming the largest inland port in 19th-century Australia.

Australia's first open air museum and antique 3D theater.

To commemorate a century of gold mining, this Australian city built a monument that features a replica of a 150-pound gold nugget found there in 1858.