The island of Lanai in Hawai'i is a paradise for cats and cat lovers.

You can still ride this 100-year-old work of art in Brooklyn's largest public park.

Since 1973, this block has been home to the most concentrated collection of murals in San Francisco.

Once in a state of dilapidation, this candy-inspired fortress is now being revived.

This is one really big nut.

The fossilized remains of ancient California redwoods.

Despite a legend that says this highest peak in Oregon was climbed in high heels scores of people have died on its slopes.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

Erosion and time have created a naturally-formed water park.

This edible park is open to any and all foragers.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

New fungal and bacterial species call this deadly lake home.

A giant donut stands as a popular symbol of Los Angeles iconography.

A whimsical sensor instrument for Minneapolitans to play on their walks to work.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

This opulent hotel has been visited by Spider-Man, Charlie's Angels, and the Ghostbusters.

Beautiful steampunk ghosts of early Massachusetts.

A playground built by the kids that is a child's wonderland, and a helicopter parent's nightmare.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

A discreet little stairway on St. Nicholas Avenue leads to a quaint and unexpected cobblestone street of 19th century wooden rowhouses.

Tenacious mummies survived dental problems, eternal entombment, and more than their fair share of devastating fires.

This dark, quiet forest on the outskirts of San Diego is dense with rumor and lore.

A house built from trash known as the poor man's Hearst Castle.