Places kimwallker Wants to Go

The last municipal pneumatic post system in the world was in operation for over 100 years, and may run again.

Epicurean and holy traditions converge in what may be the oldest restaurant in Europe.

A giant interactive periodic table with real samples of the elements.

Bullet holes in the church wall are a reminder of the violence that followed the assassination of a high-ranking Nazi officer.

This automated sculpture of two men peeing will spell out text messages with their micturition.

This doorless 20th-century elevator doesn't stop or slow down.

A Jenga-style cylindrical tower of books that appears to go on forever.

The rusted creatures wait to be discovered in Prague's botanical garden.

Dress up like a miner and take a slide into the disco-lit depths of this once foundational salt mine.

Ugly 18th-century dwarf statues living in a perfectly landscaped Austrian garden.

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

A stairway to heaven, or to nowhere at all.

Four-story slides send people whizzing through the math department at this Munich university.

An Orthodox church inside a small "Garden of Eden" built by a man who had a vision.

The prototype for all Nazi concentration camps.