This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

This bridge was constructed from the rubble of the infamous Bastille.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

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

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

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

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

The yawning maw of this pagan visage is said to bite off the hands of liars.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

One of Ireland's most infamous prisons for rebels including men, women and children.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

Avoid gangster interaction while window-shopping.