This building has survived for more than a century and remains virtually untouched.

From cartoon characters to tiny tanks, a guerilla sculptor's little bronze statues are hidden throughout the city of Budapest.

A highly-criticized monument in Budapest has become the site of a makeshift Holocaust memorial.

A two-inch thick solid brass rod that extends an astounding one kilometer straight into the earth.

Spring that emits water and fire at the same time is said to have remedial properties, and sparked its own religion.

The village's cobblestone streets are lined with shops displaying exquisite copper craftsmanship.

Swirling layers of white and red rock earned these mountains their festive nickname.

Resonant stone, that has been played since prehistoric times.

Home to nearly a third of the world's mud volcanoes, Azerbaijan is home to a messy, bubbling, and sometimes explosive landscape.

A massive collection of petroglyphs dating back some 40,000 years.

A unique museum dedicated to culture and artistry of carpet weaving.

A gigantic collection of teeny, tiny books.

This mysterious but iconic tapered tower appears in many Azeri fairytales and legends.

The world's largest KFC restaurant is housed in a historic railway station in Azerbaijan's capital city

A public park commemorating the iconic works of a satirist, with medieval ruins on the side.

Mysterious hillside with a continuously burning natural fire.

The building's fluid, wavelike walls are a true feat of architectural ingenuity.

Look up as you explore Baku’s old town to find a monument to the local feline population.

A shrine of fire worship built on top of a natural flame.

An empty bookshelf commemorates the books which were lost during the infamous event

Cold war icon and onetime "hole" in the iron curtain.

The Goose Girl of Göttingen, Germany might well be the most kissed girl in the world.

A beloved street vendor is memorialized outside a German train station.