This modern sculpture looks out over the sea and amplifies sound from the inside.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

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

This supermarket offers shoppers a window into the past alongside their groceries.

Abandoned bull fighting ring, slowly falling apart in Uruguay.

Constructed on the ruins of a convent, this tower saved countless lives.

105-foot wide giant metallic flower blooms anew every day in the heart of Buenos Aires.

A tower devoted to — and modeled after — the Divine Comedy.

The final resting place of the liberator of Argentina is guarded around the clock by two soldiers.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

Breathtaking and huge 430 year old maps of Italy.

Home to the most complete dodo remains known - one head, and one foot.

A relic from one of London's worst 19th-century slums.

An small and easily overlooked archaeology museum chock full of Egyptian artifacts.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

A home for Spain's version of the Tooth Fairy, hidden in an old gas company register.

This sweet-toothed bear searching for snacks has been a symbol of Madrid for decades.

For decades, Puerta del Sol has been illuminated by a giant, guitar-wielding bottle of sherry.

A stone slab in Madrid marks the point from which the distances of Spain's national roads are measured.

A lush indoor jungle fills this bustling Madrid transportation hub.

The lengthy skeleton of one of the tallest Spaniards of all time is on display in Madrid.

A haven for book enthusiasts across the street from Retiro Park.

Commonly acknowledged as the only public monument to the Devil himself.

This park boasts a unusual collection of curious monuments from around the world, from Micronesia to Antarctica.