Historic beer hall in Bucharest with magnificent stained glass and a lively folk band.

This museum offers a journey back to the Belle Epoque era of Romania.

This once-derelict building is now one of the most beautiful bookstores in the world.

Memorial to the 89 children killed during the NATO bombing of Serbia.

This small bronze pyramid marks the center of Belgrade, but some say it is a Masonic symbol.

A towering spire in the fortress of Kalemegdan honors the victorious armies of Serbia during their struggles against the Ottoman Empire.

A Serbian church lit by chandeliers made of weapons.

Nikola Tesla's ashes are held in a golden sphere, surrounded by his works.

A scene from one of Hungary's most famous novels.

These bronze statues depict the early days of trading in Singapore.

A unique, time-transcending work of art depicting the progress of trade in Singapore.

This statue once earned the distinction as one of the "Three Major Disappointments of the World."

The busy transport hub is home to the tallest airport slide in the world.

Romania's triumphal arch looks out over Bucharest.

A "miracle" that seems to produce more holy fistfights than holy revelations.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

This fairy-tale castle would make Dracula (who is said to have been imprisoned there) jealous.

The next-door homes of two very different musicians, George Frideric Handel and Jimi Hendrix.

Tucked away behind the mansions of Mayfair, this picturesque garden is a hidden London treasure with a spooky past.

This overlooked street light once served as a KGB dead letter box.

A unique tribute to the millions of animals who served and died for the British military.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

This unique bridge curls up like a caterpillar to let boats pass and then unfurls again to span a small canal.

A significant example of Czech cubist architecture—a style you won't find anywhere else in the world.