Thanks to an acoustic anomaly, this unassuming stone bench has heard one hundred years of secrets.

City law dictates that this mountaintop cathedral containing the heart of a saint is to remain the tallest building in town.

This hidden park hosts a rogue’s gallery of eccentric architectural obelisks.

This mesmerizing kinetic sculpture blossoms endlessly in the breeze.

From lefty Jewish gathering site to hip cultural site in just 80 years.

This famous church is adorned by a mural commemorating the independence of Vatican City.

Montreal's giant farmer's market is a foodie's best friend, especially in the winter months.

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

This 1967 experiment in modular architecture was designed to be a new model for urban living.

This tiny 1930s Art Deco airport is a beautiful remnant of a bygone era.

The elegant structure of this 19th century railroad bridge creates an illusion of infinity.

In this quiet village, a blue plaque marks the spot where the famous fictional detective retired.

A hidden sculpture garden tucked within the middle of Brighton.

A vintage penny arcade hidden in the back of a fun fair-themed bar.

This large torch on the Hove coastline helped Sir Francis Drake defend England from the Spanish fleet.

An unassuming churchyard is the resting place of a pioneering surveyor and reluctant namesake of a mountain.

This seemingly normal pathway actually forms a giant fingerprint.

A large grotto built in the 16th century amidst Florence's famous Boboli gardens.

The television series' iconic giant foot was borrowed from this classical painting.

Wedged between two buildings at the Great Ormond Street Hospital is this secret music installation.