3,000 market stands in five former Zeppelin hangars.

A spectacular Petrine Baroque summer palace commissioned for Catherine I by Peter the Great.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

A whimsical bridge adorned with decorative dragons.

A miniature train-ride through Slovenia's largest cave system.

This one-time health resort was used by aristocrats around the world.

This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

These bronze pamphlets remember a remarkable group of Germans who fearlessly opposed the Nazis in the very center of their power.

Model Trains and Much More in Hamburg.

Hamburgers are intensely proud of their tunnel beneath the river.

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

You'll find the little birds tucked within the rocks of this Australian beach.

This massive complex is made up of hundreds of smaller temples that date back to the ninth century.

One of the world's tallest flagpoles.

A museum now occupies the mansion in Samoa where the prolific Scottish writer chose to spend the last years of his life.

A site of natural wonder and flying coconuts in Samoa.

The world is full of swimming holes, but few compare to Samoa’s idyllic To Sua ocean trench.

Hidden beneath a beautiful overlook you’ll find the history of the city depicted in comic strip format next to a pay toilet.

The world's oldest bookshop still in operation.

This charming candle shop has been in business since 1789.

The celebrated eyesore created by starry-eyed sweethearts.

This Parisian gem is one of the most incredible ethnographic museums in the world.