This elaborate towering structure was once famed for its revolutionary height.

Inside, visitors are treated to the rich history of sugar farming and its impact on Hawaiian society.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

A tunnel that brings more than a century of history to life from the deepest parts of the Niagara Gorge.

This zombie-themed restaurant stands out in the heart of corn country.

Beating out all other concrete competitors, this massive garden feature's pointy hat has earned it a world record.

Millions of dollars worth of sculpture decorate this Iowa city center.

This simple home was the beginning of a long journey for the iconic Western film star.

Piled high inside this warehouse and coffee shop are salvaged goods that span every corner of the globe.

The magazine keeps a perfectly groomed display garden for its photo shoots.

A building so large that it has its own weather.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

Home with Gothic windows featured in a famous painting.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

Step back in time while shopping inside this local store.

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

A restaurant and lodge in northern Wisconsin which served as a clandestine hideout for John Dillinger and featured one of the most famous botched FBI raids in history.

This underground oasis is one of North America’s most fascinating prehistoric places—and you can scuba dive in it.