The Mysterious Palpa Geoglyphs
06/07/2024

The Mysterious Palpa Geoglyphs

The valleys of Palpa and Nasca share a rich cultural history, with the Palpa area in the Nasca basin featuring geoglyphs and linear designs that rival the quality and complexity of those found on the Nasca desert plains (pampas).

M Mark Milligan
The Lore Lindu Megaliths
06/07/2024

The Lore Lindu Megaliths

The Lore Lindu Megaliths are a series of carved stone monuments, centred on the Bada Valley within the Lore Lindu National Park, located on the Indonesian island of Sulawesi.

M Mark Milligan
The Dovbush Rocks Complex
06/07/2024

The Dovbush Rocks Complex

The Dovbush Rocks is a group of natural and man-made structures, carved out of rock in the Skolivski Beskydy National Park in the Skole Raion of Ukraine.

M Mark Milligan
Camlet Moat – London’s Camelot
05/25/2024

Camlet Moat – London’s Camelot

Camlet Moat is a quadrangular moated enclosure monument known as ‘London’s Camelot’ near the summit of Ferny Hill, located in the Trent Country Park in the London Borough of Barnet.

M Mark Milligan
Yanartaş – The Fires of Mount Chimaera
05/25/2024

Yanartaş – The Fires of Mount Chimaera

Yanartaş is a mountain temple sanctuary dedicated to Hephaistos, where natural fires have been burning for at least 2500 years through fissures fuelled by gas emissions in the Olympos valley, located in the national park in Antalya Province, Turkey.

M Mark Milligan
Peveril Castle & The Devil’s Arse
05/25/2024

Peveril Castle & The Devil’s Arse

Peveril Castle is a ruined 11th century fortress in the village of Castleton, situated above a giant cave opening called Peak Cavern, otherwise known as the Devil’s Arse.

M Mark Milligan
The Pleasure Villa of Emperor Tiberius
05/25/2024

The Pleasure Villa of Emperor Tiberius

The Villa of Tiberius is a Roman villa complex in the present-day town of Sperlonga, located on the western coast of Italy in the province of Latina.

M Mark Milligan
The Belogradchik Fortress
05/25/2024

The Belogradchik Fortress

Belogradchik Fortress, also known as Kaleto, is an ancient fortress and Roman stronghold, constructed within the Belogradchik Formation on the slopes of the Balkan Mountains in the Vidin Province of Bulgaria.

M Mark Milligan
Vanis Kvabebi
05/25/2024

Vanis Kvabebi

Vanis Kvabebi (also called the Vani Caves) is an ancient cave monastery, located in the Vardzia Historical-Architectural Museum-Reserve in the Samtskhe-Javakheti region of the Lesser Caucasus in present-day Georgia.

M Mark Milligan
The Palmanova Star Fort
05/25/2024

The Palmanova Star Fort

Palmanova is a town and comune built during the late Renaissance by the former Venetian Republic in Northeast Italy.

M Mark Milligan
The "Buried Village" of Te Wairoa
05/25/2024

The "Buried Village" of Te Wairoa

Te Wairoa was a Tuhourangi Māori and European settlement that was destroyed and buried by the eruption of the Mount Tarawera volcano.

M Mark Milligan
The Yangshan Quarry
03/31/2024

The Yangshan Quarry

The Yangshan Quarry is the site of an ancient limestone quarry, located to the east of Nanjing, China.

M Mark Milligan
The Kizil Caves
10/13/2023

The Kizil Caves

The Kizil Caves, also known as Kizilgaha or Kizilgaha Caves, are a set of Buddhist rock-cut caves located near the Kizil Township in Baicheng County, Xinjiang, China.

M Mark Milligan
Fort Drum – the Concrete Battleship
08/18/2023

Fort Drum – the Concrete Battleship

Fort Drum, nicknamed the "Concrete Battleship", is a fortified island situated at the mouth of Manila Bay in the Philippines.

M Mark Milligan
The Pyramid Tombs of Libya
04/10/2023

The Pyramid Tombs of Libya

Several pyramidal necropolises exist in Libya from the reign of the Garamantes, a kingdom that emerged as a major regional power in the Sahara during the mid-2nd century AD.

M Mark Milligan
Cave-in-Rock and America’s River Pirates
03/07/2023

Cave-in-Rock and America’s River Pirates

Cave-In-Rock, also known as Murrell's Cave and Potato Cave, is a 17-metre-wide riverside cave located in the town of Cave-in-Rock, State of Illinois, United States.

M Mark Milligan
Mother Shipton’s Cave
03/01/2023

Mother Shipton’s Cave

Mother Shipton’s Cave is a small cave in North Yorkshire, England, associated with the legendary soothsayer and prophetess, Mother Shipton.

M Mark Milligan
The Guyaju Caves
01/02/2023

The Guyaju Caves

The Guyaju Caves, also known as the Yanqing Ancient Cliff House, is a rock-cut complex of honeycomb caves carved into the slopes of the Tianhuang Mountain in the Yanging District of China.

M Mark Milligan