One of Frank Lloyd Wright's final works was this UFO church.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

Couple's personal collection of pinball machines turned public pinball museum.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

See massive fossils that are over 200 million years old in northeastern Arizona.

This sanguine boulevard was named after a deadly cowboy bar fight.

A motel dedicated to Southwestern nostalgia.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

The state's only comprehensive museum dedicated to the mineral that defined its history and economy.

The artist James Turrell is repurposing an extinct volcano crater as an observatory to experience the cosmos.

A spiritual vortex among the red rocks in Sedona.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

Cave carved out of a huge snow drift collapsed killing one and injuring five in July 2015.

A contemporary fresco movement illustrates the region's rich history.

This steep cable railway has been hoisting passengers in the heart of Québec City for over a century.

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

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

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

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

A daily replay of the experiment that proved the rotation of the Earth.

These lush botanical gardens employ the most purrfect pest control force.

The home of possibly the least-loved U.S. president stands as a sort of unpopular Monticello.

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

What looks like a simple quaint estate in rural Pennsylvania was in the 18th century home to a small monastic community.