A remarkable feat of Victorian engineering across the Firth of Forth.

A giant pineapple, a symbol of hospitality, and an amazing vacation rental option.

An abandoned set from the 1980 film "Popeye," claimed and repurposed as a theme park by creative locals.

This demon atop the Notre-Dame de Paris looks utterly bored.

Claude Monet was baptized in this lavishly ornate Paris church.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

A 400-year-old church covered floor to ceiling in ex-voto offerings from the faithful.

A popular shrine where the Blessed Virgin allegedly appeared in 1830, displaying a holy armchair and two incorruptible remains of Lady Saints.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

This local emblem is the oldest and largest dragon tree in the Canary Islands.

According to the Guanches, the aboriginal people of the Canary Islands, the king of evil lives inside this volcano.

Scotland's oldest medieval bridge is also among the last reminders of early medieval Aberdeen.

An enormous steel waterfall is a nod to the substance that shaped Britain's Steel City.

Catacombs turned marketplace.

One part local history, 99 parts gruesome haunted house.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

A sea cave with a waterfall and Viking past

Unusually, this ancient Iron Age broch has never been excavated.

This single-track road rewards brave drivers with stunning Scottish scenery.

A double cantilever system bridge that was designed to prevent flood damage.

A Scottish manor with a history of mysterious fires, magic, and eccentric tales

The location of this historic castle was inspired by a donkey.

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

Where the sleeping monsters of Scotland's oil industry are left to rust.