Seven streams tumble over a cliff, resulting in this dazzling waterfall in the Nigerian rainforest.

Buried deep in the forest near Limbe, this little known slave port became the point of no return for 10 percent of enslaved Africans.

Deadliest lake in the world suffocated over 1,746 people in one night.

Spirits from these lakes are said to produce the local weather and odd phenomena as they bicker between themselves.

Extraordinary sculpture garden created by an eccentric English poet.

One of the world's southernmost bars.

An abandoned whaling station on an active volcano offers hot springs in Antarctica, surrounded by ruined giants of industry.

The birthplace of the very first human resident born in Antarctica.

Final resting place of Antarctic explorer Ernest Shackleton.

Gorgeous purple flowers drape from the world's largest blossoming plant.

A library of rare occult books in Los Angeles.

This store is dedicated to unique found footage and the strangeness of pre-internet pop-culture.

Hidden above a drug store on a nondescript corner of Lincoln Heights is a private clubhouse for intrepid explorers.

One of the world's largest collections of rare and magnificent bird specimens.

Small museum packed with artifacts recovered by the man rumored to be the real-life inspiration for Indiana Jones.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

This unique architectural wonder is also tied to one of the 20th-century's most renowned writers.

Catering to broken dolls for almost 200 years, this repair shop is now a charnel house of doll parts.

The world's oldest bookshop still in operation.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

A garden in Lisbon filled with giant porcelain creatures.

This now abandoned restaurant provides some of the most amazing views of Lisboa.

Located in the thermoelectric factory that once powered the entire city, this Portuguese museum is shockingly fascinating.

A unique seaside cave where Aleister Crowley faked his own death.