These lush botanical gardens employ the most purrfect pest control force.

Mysterious rocks that ring musically when struck.

Rushing water plunges over a 100-foot drop created by an ancient lava flow at this majestic waterfall.

Two massive rock outcroppings on the Oregon coastline.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.

This lake in the Cascades lives up to its name, disappearing down a hole every spring.

On the Oregon coast there is a natural hole that seems to be draining the sea.

This giant mimetic milk bottle has encouraged Route 66 travelers to choose dairy since 1948.

Come for the fried chicken, stay for the history at Oklahoma's oldest bar.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

A whimsical tower with a spiral staircase, inspired by the Space Age and the Möbius strip.

An acoustic anomaly with a mysterious cause.

This burger joint is named after everyone's favorite carnival prize and is adorned with a giant one over the door.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

Faces carved into the cliffs create an otherworldly walking trail.

An art deco ice cream shop covered in vintage train station tiles.

Take a drunken tour inside the world's largest known geode.

A mountaintop space observatory that is certified dark.

Practice your Dirty Dancing lifts in the manmade lake where Johnny Castle himself did.

An annual celebration of the region's successful elk reintroduction program.

This Transylvania County city is home to a rare white squirrel population that is descended from an escaped carnival animal.

Perhaps the oldest vine in North America, this sprawling plant helps make a sweet wine.

Garden dedicated to native carnivorous plants and site of huge flytrap heist.