The beautiful, ornate weather station is the most popular geocache in Salzburg.

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

Tourists often confuse this beautifully ornate former cigarette factory for a mosque.

When the rain falls, this drain system turns into a musical instrument.

In addition to fine dairy products, the world's most beautiful milk shop also offers a feast for the eyes.

Colloquially known as “piss alley,” this narrow street filled with tiny bars and barbecue stands looks like it was pulled straight out of “Blade Runner.”

Not quite the menace it once was, this monster still has some chops.

A nearly lost tribute to an 11-year-old boy killed during a World War I homecoming parade.

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

The ruins of New Zealand's largest classical-style church.

An unusual and powerful memorial in which earthquake victims are remembered by empty white chairs.

This museum has a most unusual location: inside a giant, three-headed elephant.

Bangkok celebrated its shifting monarchy with a militaristic homage to democracy.

For centuries young Thai men used this Giant Swing as a slingshot to heaven.

Six times a day a train runs right through the middle of this Thai street market, sending vendors scrambling.

One of Auckland's oldest cemeteries was partially demolished during the construction of a major highway in the 1960s. 

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

A colorful street named for the legendary Australian rock band.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

The "Rocky Horror Picture Show" character has a hidden camera that broadcasts people doing the "Time Warp."

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

This palatial spiral staircase was so unusual the name "snail" was given to the noble family who built it.

Two massive rock outcroppings on the Oregon coastline.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.