Lived-in building, bedecked with an astonishing array of mirror mosaics.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

The ancient tomb acts as a calendar that keeps perfect time.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

Keshwa chaca, among the last handwoven Incan bridges, crosses Apurimac Canyon in Peru.

Constantly maintained, this organ is playing a six-century long composition by John Cage.

A musical composition 1000 years in length plays at the Trinity Buoy Wharf in London.

Once a train station along the Great Eastern Railway this vibrant coffee shop and bar is where members of London’s creative class mingle.

A gigantic collection of teeny, tiny books.

Central Europe's largest collection of mini-bottles is on display at this museum devoted to a bitter Hungarian liquor.

A collection of 4,000 thimbles that's more versatile than one might imagine.

A stairway to heaven, or to nowhere at all.

A luxury hotel housed in a former 15th century Gothic church.

The haunting peak of an old church is all that remains of a drowned Brazilian city.

As lake waters recede, a German village reemerges after more than a hundred years.

Hidden just under the waters around this Turkish island are the ruins of a once great city.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

Submerged trees jut ghost-like out of an idyllic turquoise mountain lake.

Church organ in the Philippines constructed out of bamboo.

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

When the rain falls, this drain system turns into a musical instrument.

A marvel of Byzantine engineering under the streets of Istanbul.