House of Tan Teng Niah

Discover House of Tan Teng Niah in Singapore: This house is one of the most colorful in the country, and is the last remaining example of a historic villa.

Devil’s Well

Discover Pozzo del Diavolo (Devil's Well) in Caprarola, Italy: Was this cave created by Hercules's wrath, the devil, or volcanic activity?

Ponte di Cecco

Discover Ponte di Cecco in Ascoli Piceno, Italy: According to a local legend, this bridge was constructed by an astrologer with the help of the devil.

The Sign Above the Tunnel

Discover The Sign Above the Tunnel in Knoxville, Maryland: This advertisement for talcum powder was painted on the rock face and has since defied removal.

Flatey Island

Discover Flatey Island in Flatey, Iceland: Once the site of a 12-century monastery, this tiny island is now home to only five permanent residents.

Patsy Ann Statue

Discover Patsy Ann Statue in Juneau, Alaska: Known as the “Official Greeter of Juneau,” this dog still welcomes ships and their passengers to Alaska.

Bramble Bank Cricket Pitch

Discover Bramble Bank Cricket Pitch in The Solent, England: Once a year, a sandbar rises from the depths just in time for the world's weirdest match.

Salt Street Watchmaker

Discover Salt Street Watchmaker in Madrid, Spain: An automaton perched above an classic clock and watch store.

Mauritstoren

Discover Mauritstoren in The Hague, Netherlands: The location of the world's first telescope demonstration.

Hogenakkal Falls

Discover Hogenakkal Falls in Hogenakkal, India: The Kaveri River cuts through the rocky terrain then drops off to form these misty falls.

Iwakuni Shirohebi Shrine

Discover Iwakuni Shirohebi Shrine in Iwakuni, Japan: A shrine dedicated to the sacred white snakes of Iwakuni, whose albinism has been passed down for generations.

Pons Aemilius

Discover Pons Aemilius in Rome, Italy: The only remaining arch of the oldest stone bridge in Rome stands in the middle of the Tiber.

Ed Young Station

Discover Ed Young Station in Glen Rose, Texas: This abandoned building made of petrified wood was once a hotspot for buying moonshine.

Truxton Canyon Training School

Discover Truxton Canyon Training School in Valentine, Arizona: The remains of a boarding school designed to forcibly assimilate Native American children.

Temple Israel Museum

Discover Temple Israel Museum in Leadville, Colorado: This fully restored synagogue explores the American Jewish experience along the old frontier.

Basilica di San Frances Musical Pillars

Discover Basilica di San Frances Musical Pillars in Ascoli Piceno, Italy: These pillars at the main entrance of this church are actually a hidden musical instrument.

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i
To represent a masterpiece of human creative genius.
261
ii
To exhibit an important interchange of human values, over a span of time or within a cultural area of the world, on developments in architecture or technology, monumental arts, town-planning or landscape design.
480
iii
To bear a unique or at least exceptional testimony to a cultural tradition or to a civilization which is living or which has disappeared.
514
iv
To be an outstanding example of a type of building, architectural or technological ensemble or landscape which illustrates (a) significant stage(s) in human history.
642
ix
To be outstanding examples representing significant on-going ecological and biological processes in the evolution and development of terrestrial, fresh water, coastal and marine ecosystems and communities of plants and animals.
137
v
To be an outstanding example of a traditional human settlement, land-use, or sea-use which is representative of a culture (or cultures), or human interaction with the environment especially when it has become vulnerable under the impact of irreversible change.
172
vi
To be directly or tangibly associated with events or living traditions, with ideas, or with beliefs, with artistic and literary works of outstanding universal significance. (The Committee considers that this criterion should preferably be used in conjunction with other criteria).
256
vii
To contain superlative natural phenomena or areas of exceptional natural beauty and aesthetic importance.
151
viii
To be outstanding examples representing major stages of earth's history, including the record of life, significant on-going geological processes in the development of landforms, or significant geomorphic or physiographic features.
98
x
To contain the most important and significant natural habitats for in-situ conservation of biological diversity, including those containing threatened species of outstanding universal value from the point of view of science or conservation.
168