"Holy Wisdom" overlooks the city that became its namesake.

Vietnam's largest Buddha statue depicts a female sage.

Giant pagoda houses the car that drove Thích Quảng Đức to his death by self-immolation.

This Vietnamese hell cave lets visitors take a walk through a devilish underworld full of demons.

This bridge is embedded with a giant steel dragon that breathes fire from its mouth.

Also known as the Blue Church, the building was consecrated to the daughter of Andrew II.

All of Thailand's architectural landmarks, plus some made up ones, all viewable via two-seater bicycle.

A dazzling temple featuring a towering 12-meter golden Buddha.

For centuries young Thai men used this Giant Swing as a slingshot to heaven.

Bangkok's men with dangerous jobs come here in search of protective talismans.

Shimmering sea-colored mosaics and Jesus statues cover this opulent building.

When a medieval fire claimed the original St. Stephen’s Cathedral, it sparked a pattern of unquenchable organ building.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

This lurid German fountain plots the sad course of marriage from dating to death.

Nestled on the banks of a river in Nuremberg is a small museum that was once home of the city's official executioner.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

A patriotic medieval knight in driven-nail armor raised money for widows and orphans of WWI.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

Giant WWII fortresses that fired 8,000 rounds a minute, now home to thousands of pigeons.

The Habsburgs' royal collections of art and wonders.

Op-art architecture designed for happiness.

This Austrian museum celebrates the work of famous forgers and their inimitable imitations.

Legends surround an ancient tree trunk riddled with nails for good luck.