This incredibly diverse research station is one of the largest tropical botanical gardens in the world.

These Honduran caves earned their magical nickname thanks to reflective bone deposits.

Fenced off in a garden cemetery in Honduras lies the grave of the most notorious American filibuster.

This ruined castle perched atop a rocky peak is a great place for a hike.

A mansion where wonders of Christmas are celebrated all year long.

A larger-than-life statue of the German revolutionist stands proud in a small town where he never lived.

This striking memorial is one of Estonia’s most controversial Soviet leftovers.

Relics from an era long gone, sit idle outside this Estonian museum.

This dizzying tower was built to better broadcast the 1980 Moscow Olympics.

A former imperial sea-fortress and Soviet prison.

This medieval Estonian tower provides access to a series of tunnels that have been home to soldiers, punks, and fine art.

Disused seaplane hangar gets a second life as the jaw-dropping home of Estonia's museum of maritime history.

Estonia's largest creative city is a vibrant bohemian hub located within a former industrial complex.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

This former KGB building is now a museum memorializing the people who suffered during the Soviet regime.

This lonely Lithuanian chapel looks more beautiful and haunting in decline than it ever did in life.

The pyramid and dome deep inside the Dzūkija forest are believed to channel divine energy.

Legend has it that Napoleon Bonaparte fell in love with this Gothic church.

While this monument tile is shrouded in mystery it also marks the end of the longest ever human chain.

The Frank Zappa fan club erected this monument to their prog-rock hero to mark a new era of post-Soviet Lithuania.

Once known throughout Europe, this tiny and unusually progressive 18th century micro-nation within Lithuania now lies in ruins.

A small monument in Lithuania marks the geographic center of Europe—or at least one of the claimants.

A tiny traditional village keeps an ancient method of beekeeping alive.

Open-air museum with a large collection of Soviet-era statues.