Ride the subways of yesteryear.

Elevated freight railway turned wildly successful urban park.

A giant scale model giving a sneak peek at what urban planners see for Shanghai by 2020.

Rivers of cattle blood gone, a strange Escheresque building remains, the last of its kind.

Beijing's version of Disneyland, completely abandoned, mostly destroyed.

This probably wasn't what Mao had in mind.

This propitious plastic porcine has been petitioning park visitors to pick up after themselves for more than 50 years.

This symbol of peace is appropriately positioned overlooking the Pacific Ocean.

A Swedenborgian glass church surrounded by redwoods sits perched atop a massive landslide area.

There aren't too many operational funiculars around, but Pittsburgh has two!

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

Looming communist pillar with a Czech twist.

Macabre astrological automaton clock dating to the late 1400s.

Millions of numbers carved in glass represent the tattoos forced upon victims.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

This fountain was once heralded as the largest in the world.

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

This $62 million dollar temple was erected to house one little dental fragment of religious history.

A Buddhist theme park brings you a Buddhist version of Hell.

Singapore's landscaping project is home to 18 incredible Supertrees.

A second generation sun-powered marvel lights up the night.

A modern day curiosity cabinet.

Books you don’t need in a place you can’t find.

A bizarre house filled with an astounding array of collections.