Visitors to Salt Springs State Park are encouraged to literally put their two cents in Penny Rock.

A museum dedicated to the history of electric interurban transit near the home of the first electric trolley system in the United States.

The train collection of an eccentric New England seafood mogul is now a National Historical Site.

A neolithic dolmen that was rebuilt after collapsing during the 19th century.

A open air theatre built on a cliff by an eccentric British woman.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

A Kyiv-based repository for all manners of discarded curiosities.

The medieval prince founded the first library in Ukraine at Saint Sophia's Cathedral where he was interred.

This unassuming museum's slogan translates to “there is a limit of sadness, anxiety has no limits."

A tribute to a Ukrainian heroine who went undercover and killed several Nazi operatives.

This abandoned church languishing for decades is now one man's passion project and subject of paranormal investigators.

The Virginia farm where John Wilkes Booth met his grisly end is now largely forgotten.

Every year, over 25,000 monarchs overwinter in Pacific Grove.

This Pringle-shaped ledge makes for the perfect photo op.

"Only the devil could play golf here."

The highest dunes in California are the most likely place in the area to hear the Singing Sands.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

This Big Sur waterfall drops 80 feet directly into the Pacific Ocean, and inspired the hillside house up top.

Quite simply the largest tree in the world (by volume).

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

Each year these high desert hills are absolutely covered with poppy flowers in a surreal show of nature.

Towering basalt columns, a creation of fire and ice.

An island graveyard with spectacular views of the Caribbean.