A quirky waterfront art installation transforms ordinary lampposts into drunken characters, humorously depicting the rowdy behaviour associated with Halifax’s nightlife.

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

Luxembourg's most popular statue since 1923 has been missing for... 26 years!

This massive, ancient stone was disassembled and then put back together again.

A touching tribute to the "Wonky Donkey."

The Victorian-era greenhouse is stuffed with tropical plants, and open 365 days a year.

The attic of a four-century-old canal house hides a clandestine church.

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

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

A medieval palace holding a millennium of the Crown of Aragon's records

This home designed for chocolate magnate Antoni Amatller is an exquisite treasure-box of Catalan Modernism.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

Barcelona's only remaining tram system takes riders to the Tibidabo funicular.

Mountain where Jesus was first tempted by the Devil.

This 19th-century fountain features sculptures of little gnomes that help with chores.

The bones of the Biblical Magi traveled to Constantinople and Milan before landing in their current home inside an elaborate golden reliquary in the Cologne Cathedral.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

Also known as Napoleon's Canal, this waterway was created on the orders of the general, and construction was interrupted by Waterloo.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

If you look closely at the oldest bridge in Paris, you might notice hundreds of ugly faces leering from its sides.

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