The world's largest collection of the world's largest objects is in one small Illinois town.

World's largest Christmas store.

This mechanical wonder towers above a river in Michigan's capital city.

Perched atop a brick smokestack, this enormous lug nut symbolizes the local minor league baseball team.

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

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

Every year, the colorful murals of Montreal get a complete makeover.

A Montreal deli that was so beloved that it was allowed to circumvent their laws of language.

The skyline of Montreal includes the silhouette of an unexpected fruit-shaped Canadian staple.

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

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

A massive Montreal stadium that has seen nothing but trouble since its inception.

A historic Montreal market that was the city's agricultural hub for over century.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

Over 60 chemical plants and oil refineries sit in a 15-mile-wide section outside town.

A posthumous honor at the iconic game show host's former high school.

Possibly the world's largest coin stands just outside of a Canadian science center.

Spain's largest bullring offers a unique glimpse at architecture and history.

Giant topiary dog once played a role in a terrorist bomb plot.

Barça football fans might see the insignia hidden in a church window as a divine sign.

Spain's unique Mosque-Cathedral has been a place of worship for both Muslims and Christians throughout its history.

Holy Grotto of Montserrat Monastery holds one of Europe's mysterious black Madonnas.

A curious carving hides on a marble column in the Mosque-Cathedral of Córdoba.

An early 20th-century bullring converted into a modern shopping center.