This ritzy Italian market is built around a statue of an unforgiven heretic who was burned for his belief in an endless universe.

Go inside to really appreciate this 500-year-old technological masterpiece.

The glowing blue Nymphaeum of Emperor Tiberius.

The granite head appears to be deep in thought and half buried in the ground.

This natural wonder is disappearing at an alarming rate.

The collection of signage remembers the midcentury pushback against the new neon light.

A surviving remnant of the thick ice mass that once mantled most of Western Canada's mountains.

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

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

Fortified medieval tower house with lovely roof garden.

A Nesting Doll of Churches.

A stunning bridge that appears as if it's lunging to the shore, and has a legend of a devilish architect.

Ancient ruins hidden underneath a modern luxury hotel.

A sculpture serving as an homage to Pope John Paul II.

The only visible reminders of an elaborate engineering project that kept the tower from reaching the tipping point.

This giant middle finger statue sends an unambiguous message to Italy's bankers.

A sinister pyramid in the Frari contains the heart of the famous neoclassical sculptor.

This strange bovine gargoyle is said to have been put in as a passive aggressive form of revenge.

Installed in an act of one-upsmanship, the annual sundial in this church is also a symbolic victory for the Gregorian calendar.

The naturally mummified body of a peasant girl saint.

After spending more than a century on the ocean floor, this shipwrecked column is finally resting atop solid ground.

A floating McDonald's built for Expo '86 is now a derelict relic on Burrard Inlet.

The narrowest street in Canada was once a spot for dastardly doings, now a historic piece of Chinatown.

Go inside the house that inspired L. M. Montgomery to create one of literature's most beloved heroines.