Stroll through a wonderland of stupendous moss-covered trees.

Known as "The Dome" this is the world's largest open air geodesic dome.

An abandoned, rusty old relic of railroad history stands at attention over the Cuyahoga River.

A bronze monument to Cleveland's favorite, fastest son.

The heroic sled dog of the 1925 serum run is preserved in taxidermy.

The largest earthwork effigy in the world.

Rare recess caves fill this unbelievably beautiful Ohio park.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

The world's tallest doric column is this Ohio monument to a naval victory in the War of 1812.

Deep scars on the earth left by the Ice Age.

After Christopher Columbus died, his son built a fancy house to rule from.

The oldest colonial fortress in the Americas was once the home and later prison of Christopher Columbus.

The world's second largest single-dish radio telescope, once used to contact E.T.

Legend tells how a Spanish soldier disappeared from this isolated sentry box without a trace.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

The world's brightest bioluminescent bay.

This huge pile of volcanic boulders hides a stunning network of secret grottoes.

This small plaza encourages people diagnosed with cancer to never give up hope.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

Hundreds of enormous icebergs drift through this waterway every year.

The first transatlantic wireless signal was received at this 17th-century fort.

The tiny airport in remote Newfoundland that inspired a hit musical is also a modernist architectural gem.