This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

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

A patch of contaminated land reclaimed as a scrappy sculptural oasis.

A swirling spectrum of stained glass dazzles visitors who enter this subway station.

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

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

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

One of Canada's oldest museums, the beautiful Redpath has been serving up Natural History and Ethnography since 1882.

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

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

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

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

This French Canadian classic is a specialty of the oldest continually used church in Minneapolis.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

A faded sign from the 1920s remembers Baltimore's resistance toward banning alcohol.

Wedged between two sets of row houses is an awkwardly located family graveyard.

This lovely tree was a thank you gift from the man known as "Public Enemy No.1."

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

Once America's tallest structure, now a Baltimore landmark.

At this former Prohibition speakeasy, electric birds signaled the arrival of hooch.

This bug-eyed water wheel uses the power of the Sun to clean up Baltimore Harbor.

Once part of a dam servicing an early 19th century grist mill, the tucked-way falls are a tricky-to-find urban oasis.

An abandoned church gets a second life as a massive beer hall and event space.

A hidden alley in urban Baltimore is a haven for graffiti artists.