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

Two stone columns flank the grand Venice square, but there were supposed to be three.

A new sculpture calls attention to climate change in the centuries-old city it threatens.

The small peaceful island off the Venice tourist circuit is where the city began more than 1,500 years ago.

A dismembered holy head stares out from her beautiful reliquary at the St. Dominic Basilica.

A mysterious chasm in the heart of the ancient Roman Forum, the Lacus Curtius was once believed to be a gateway to hell.

More sculpture than building, this architecturally significant temple was built on the spot of Saint Peter's crucifixion.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

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

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

This perfectly preserved Chinese medicine shop was untouched for decades before being reopened as a museum.

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

A beautiful 62-acre Catholic shrine and botanical garden.

The home of aviation trailblazers, in a remote corner of the big city.

A former seaside jewel built for the everyman is now simply a neglected art deco fortress.