Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.

A perfectly preserved abandoned criminal asylum in South Australia.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

The world's largest frame offers spectacular views of the city's past and present.

These bronze sculptures sow whimsy by hamming it up on a pedestrian mall.

Ancient human remains unearthed around the iconic monument.

The bomb-ravaged remains of of a colossal Neptune.

Ancient snack bar of the Roman Empire re-opened.

Singapore's landscaping project is home to 18 incredible Supertrees.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

Southern California’s Theme Park Beginnings.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

A tall karst islet popularized by 007.

This $62 million dollar temple was erected to house one little dental fragment of religious history.

Tubing through a cave lit with glowworms is a magical underground experience.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

The 18th-century home was disassembled into 253 cases and brought all the way from the other side of the world.

A massive metal lobster welcomes tourists to a roadside restaurant.

The largest collection of Indigenous Australian artifacts in the world, and the rare museum where wood-and-glass cabinets have trumped interactive exhibits.

The longest fence in the world stretches over 3,000 miles to keep the dingoes out.

Popular tourist destination now stands as a memorial to Sam the koala.

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

A huge maze complex and whimsical miniature village in Tasmania.

Come for the flowers, stay for the bats!