The oldest county library in the United States.

One of the largest collections of merchandise from the famous British sci-fi show can be found smack in the middle of Indiana.

A bakery and variety store filled with an extensive taxidermy collection.

A singular collection of hand-built art deco cars are held in a building with style to match.

In Grand Rapids, Michigan, a marker honors the creation story of a proud fictional culture.

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

This graveyard is home to the so-called "Witch's Circle."

These Depression-era WPA sculptures have made a couple of stops over the years.

The first spinning jail built in the United States is the only one that still turns.

A Depression-era sculpture by Charles Umlauf survives in a small suburban post office.

The oldest experimental corn field in America is still creating better ways to grow crops.

Complex aquaponics systems allow fish and plants to grow in harmony.

This is the last hand-cranked chain ferry of its kind in operation in the United States.

One of Indiana's only natural sandstone arches is nestled between resort ruins and an old Boy Scouts camp.

Built in France in the 1400s, this gothic chapel now resides at Marquette University in Milwaukee, Wisconsin.

A wonderfully curated used bookstore in an airport.

The large rock formation where the Shawnee prophet Tenskwatawa stood and encouraged his warriors during the Battle of Tippecanoe.

An Art Deco gem that held together the artistic heart of an agricultural community for 92 years.

A hidden grotto on the grounds of the Kane County Government Center.

This cemetery is all that remains of a school for "wayward" girls.

In the middle of Calvary Cemetery stands this singular memorial to a small boy who died too young.

A long lost multi-cultural music venue used to reside in the bottom floor of Chicago's Flat Iron Building.

Internationally known record store and purveyor of "dusties."

All of Chicago's wood-paved streets are long gone but two alleys remain.