These light, hollow rolls have been linked to Acadia National Park since the 1890s.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

This nature mural exists to protect the surrounding environment and its own canvas from destruction.

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

St. Augustine's record-setting narrow street was designed to protect against pirates.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

This restaurant proudly displays bread signed by the 39th president.

One of 100 “Whaling Wall" murals painted in 13 different countries by a renowned marine life artist.

This French Canadian classic is a specialty of the oldest continually used church in Minneapolis.

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

This Big Sur waterfall drops 80 feet directly into the Pacific Ocean, and inspired the hillside house up top.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A beautiful geyser under environmental threat.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

The site of the climactic scene from the classic horror film is now a historic landmark.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

Dramatic river bend surrounds a natural red-rocked pedestal.

A walk through the historic city center, under the streets of Seattle.