Eight feet in diameter and more than 24 feet around.

A four story, football field-sized, nine-grotto creation made of shells, minerals, and rare stones.

A single artist is behind these large-scale models made of hundreds of thousands of two-inch wooden matchsticks.

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

While there are no actual snakes in the history of this crooked road, there may be a number of dead horses.

Remnants of a quarry company town still stand on the banks of the Wapsipinicon River.

A pop-culture attraction outside of Dyersville, Iowa, hits a home run.

The Iowa state contender for largest pan in the world oddly only comes in second or so.

A place of great reverence for Trekkies everywhere, a hero's future birthplace.

A mysteriously dark cemetery monument fuels stories and legends galore.

A hidden barn-sized rendition of Grant Wood's most famous, and most parodied, painting.