One of the world's largest collections of rare medical texts and ephemera.

The Jewish diaspora shares a menu at this museum café.

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

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.

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.

The biggest museum dedicated to insects in North America, one of the largest in the world.

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

This series of Scottish caves has no clear purpose other than baffling historians.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

This pub was 238 years old when it decided to revamp its image: It started serving Thai food.

A glorious pub known for a spiteful printing feud and its famous typeface lost—then found—at the bottom of the Thames.

This obscure walkway links Edinburgh’s Old Town with one of the city's prime vantage points.

Come for the oysters, stay for the priceless art honoring inventors across history and Scotland's favorite outdoor sports.

This historic pub has maintained much of its 1906 decor, including a small sequestered room for women, where orders were slipped through a tiny window.

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.

This 1920s Dutch barge is now a floating bookstore.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

Inside, visitors are treated to the rich history of sugar farming and its impact on Hawaiian society.

Small Nevada town embraced its designation as the "Armpit of America" with an Old Spice-sponsored festival.

These mid-century motels once housed the workers who built the Glen Canyon Dam.