Hidden in plain sight, this lush garden sits atop one of the most iconic buildings in São Paulo.

A huge boat-shaped hotel with a blood red pool and other oddities.

The largest library in Latin America owes its existence to an Old World earthquake and a Napoleonic invasion.

The crypts are so large they're basically their own underground church.

The headquarters of Korea’s provisional government later became the site of a prominent statesman's assassination.

A remnant of Korea's colonial past lies forgotten in a hip neighborhood in Seoul.

Step into a cartoon at this Seoul café that aims to evoke a two-dimensional scene.

Plenty of old carney magic still haunts this photogenic amusement park.

The abandoned airport is a strangely intact remnant of Cambodia's brutal Khmer Rouge regime.

Though it was originally dedicated to the Hindu god Shiva, Baphuon was converted to a Buddhist temple in the 15th century, complete with a massive hidden statue.