A treasure trove of pathological, forensic, parasitological, and anatomical specimens.

A forest of phallic offerings found in a quiet corner of a hotel car park.

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

An enormous dragon scales the walls of this 17-story temple.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

Avoid gangster interaction while window-shopping.

A former insane asylum despised by Nelly Bly and Charles Dickens is now fashionable apartments.

A little lighthouse in New York City, surrounded by mysterious stories of insanity-driven construction.

Hiroshima survivor on Riverside Drive.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

A curious fountain that has no water and includes Satan, a crab, and 9 giraffes.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

The former hotel where Tesla invented the radio.

Phil Mortillaro uses keys to bring art back to the Village.

Ever wanted the laymen's version of your credit card fine print?

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

The former sign of this immortal music venue is just that--undying.

Blighted Irish field and the ruins of a 19th-century cottage on the edge of urban Manhattan.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

A science teacher's dream.

This shop for all your super spy needs hides an educational secret.

A monument to the art of slicing people open.

One of the largest underground systems runs under Canada's largest urban center.