Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

A layered tribute to the work of mosaicist Isaiah Zagar.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

World's first "penitentiary," meant to be humane, drove men insane.

Hungarian self-built castle.

This off-beat, quirky communism-themed bar isn't afraid to poke fun at its history.

Tucked away near more famous landmarks lies a statue meant to symbolize the confluence and continuing development of human culture.

An industrial site turned into Hungary's most cherished natural wonder.

300 years of pharmaceutical history on display.

An open-air gallery and garden in North Lebanon with plans to continue growing.

Brush shoulders with animatronic Arab leaders made of silicone.

An intimate look into the apartments of Jounieh via cable car.

The ruins of a monumental tower in the heart of Lebanese mountains still puzzle archeologists.

A patchwork of ruins from various civilizations in one of the world's oldest continually inhabited cities.

This modernist cinema has survived war and reconstruction to become a symbol of Lebanon’s revolutionary spirit.

After this one-of-a-kind palace was built the architect's hands are said to have been cut off to keep it that way.

This clock is an architectural flourish that stands out as a landmark among a unique Israeli German community.

Two innocuous monuments found in separate locations attempt to unite a city.

An elegant garden commemorating the 1841 visit from apostle and missionary, Orson Hyde.

This dome-shaped mountain boasts amazing views and has a rich religious history.

The mosaic floor of a 4th-century synagogue features a pagan zodiac wheel alongside traditional images of a Torah ark and menorahs.

An ancient tunnel in Jerusalem built to redirect water in the event of a siege is one of history’s great architectural innovations.

This synagogue is covered in beautiful mosaics that explore the history of the Jewish people.