This crumbling medieval basilica once attracted pilgrims by the thousands to collect a miraculous dust that formed above the saint's tomb.

This remarkably well-preserved Egyptian plinth is pretty well traveled for a giant piece of stone.

Five sultans and their families rest in eternal splendor, teeming with overlooked beauty and drama.

This famous city eluded concrete detection until the early 2000's.

A marvel of Byzantine engineering under the streets of Istanbul.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

What was once the largest NFL stadium.

The birthplace of professional hockey on the shores of Portage Lake.

Michigan’s most famous shoe tree.

This missionary's legacy looms large over the Upper Peninsula of Michigan—literally.

Dating back to the 1800s, two imposing buildings in Michigan have had countless transformations over the years.

As its grandiose name implies, this wooden dome is unsurpassed in size.

Egyptian Revival obelisks still rise over the old mine shafts.

One of the largest crucifixes in the world stands 55 feet tall in a secluded, wooded area of northern Michigan.

A comedy troupe's collection of bizarre humor.

The park is home to the United States's only still-operating Dutch windmill.

The 80-foot tire that looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair.

Large one-man sculpture park in Michigan.

The unusual medical inventions of the man who gave the world Corn Flakes.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

World's largest Christmas store.

An unlikely beach paradise of giant sand dunes lies between two lakes just a few minutes from Michigan's cherry country.

Two dozen rescued bears roam (mostly) free at the largest bear ranch in the U.S.

This shallow cave got its name from copious amount of human bones found inside.