Old batteries and frog skeletons reside in this lakeside monument to Alessandro Volta.

Hundreds of these oversized benches have been built as an art project meant to change people's perspectives.

This public art is inspired by a local Aboriginal creation story.

These Aboriginal fish traps are among the oldest human constructions in the world.

Can of beer on top of a Cobar hotel with a world record.

Located on top of mines that run through Broken Hill.

This outdoor museum harkens back to the height of the gold rush.

Stone mined from this quarry was used in many prominent structures around Melbourne.

A clear example of the process of erosion in action.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

A patriotic medieval knight in driven-nail armor raised money for widows and orphans of WWI.

This strange statue features a bust of the famous composer plopped atop a woman's body.

Ugly 18th-century dwarf statues living in a perfectly landscaped Austrian garden.

Built in 1547, these ruins lie on a rocky promontory in Ballintoy jutting into the wild ocean waters below.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

A museum dedicated to the tragedy of Bloody Sunday.

This World War II relic let Allied pilots know they were entering neutral airspace.

This massive monument has been telling the time for 150 years—at a slight angle.

A giant sculpture of the legendary "Salmon of Knowledge" celebrates the return of fish to Belfast's River Lagan.

One of the largest lenses of its kind ever created, this former ship beacon has been brought down to Earth.

A museum marks and documents the site of the Titanic's launch.

These engineering masterpieces are a dominant feature of the Belfast skyline.

A series of stained glass artworks that depict images of the hit TV show.