Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

Enormous lake at the bottom of a unique cave system.

An ancient glacial pothole waterfall in the heart of the Green Mountains.

Scary metal statues adorn some of the signature buildings of Burlington, Vermont.

A pair of black granite tails dive into a sea of grass in landlocked Vermont.

This rare polygonal meeting house is rumored to be built in a circle so that the devil has nowhere to hide.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

One car at a time please.

A cable-suspension footbridge that hangs high above the Mill River.

One of the oldest cemeteries in Vermont is the final resting place of soldiers, politicians, and a famous author.

A monument to the military service of America's greatest traitor refuses to even name him.

The original Uncle Sam was actually a New York meatpacker who is buried under this historic grave.

This giant monument of the RCA mascot is a beloved fixture in Albany, New York.

This elaborate High Victorian Gothic structure is one of the world's few 16-sided buildings.

A gazebo that inspired the fifth episode of the "Twilight Zone" still stands in the creator's hometown

A quaint village in Western New York named after Alexander Hamilton's beloved sister-in-law.

This park pays homage to the region's rich industrial history of brick making.

A former limestone quarry has found a new life as a flourishing community garden.

This rock formation above the Wabash River is part of an ancient coral reef.

Abraham Lincoln never visited Wabash, but his statue found a home there.

This shop is named for a runaway elephant who smashed through its doors, stole some peanuts, and spent five days on the lam.

A set of tall pillars and alcove-like rooms that are significant to the Miami people of Indiana.

This presidential tomb was not dedicated until years after Harding's death due to personal controversy.

A gas station has taken the place of the home of the 19th American President.