Amazing 3-D Laser Scan Of Lalibela Rock-Hewn Churches In Ethiopia

by Sean McLachlan on


Of all the incredible monuments in Ethiopia, the rock-hewn churches of Lalibela are by far the most impressive. Starting in the 12th century A.D., Ethiopian rulers dug a series of churches out of the solid bedrock.

This architecture-in-reverse creates a bizarre and otherworldly scene. As you walk along the exposed rock, you come across giant holes in the stone filled with churches. Narrow steps take you down into the pits, where you’ll find some welcome shade from the powerful African sun. Enter the churches and you’ll come upon pilgrims and priests studying the Kebra Nagast and Bible by the dim light steaming in through stone grills high in the walls. Further in the gloom, you’ll spot the gleam of elaborate gold and silver crosses as incense wafts through the air.

Now the churches have been scanned using 3-D laser technology. The World Monuments Fund sponsored the scan along with University of Cape Town in order to better understand the layout and look for any potential problems in its preservation.

Interested in reading more about Ethiopia? It makes a great adventure travel destination. Check out my series on my Ethiopian road trip and my two months living in Harar.

Google Street View Offers Virtual Trips Around Mexico’s Ancient Monuments

by Sean McLachlan on


We’ve talked a lot about Google Street View here on Gadling. It seems that every month a new attraction is added to this amazing and somewhat sinister application.

The latest is a series of views of the great monuments of Mexico. Google has been cooperating with the National Institute of Anthropology and History to take images of important sites such as Teotihuacan, Palenque and Chichen Itza. They hope to have 80 sites online by the end of the year.

The uber-cool archaeology news website Past Horizons reports that instead of the usual Google Street View van, a tricycle took the 360-degree panoramas. This method has been used at other sensitive sites like Stonehenge. I’ve taken a look at some of them and they’re as crisp and clear as the photos Google took of your house.

The Mexican sites are only some of hundreds of important spots around the world taken as part of the Google World Wonders Project. Hit the link to see more.

[Photo of Templo de la Calavera at Palenque courtesy Tato Grasso]

10 Must-Visit UNESCO World Heritage Sites In Australia

by Jessica Festa on




While Australia is culturally rich and history significant in general, one worthwhile way to explore the best the country has to offer is through its UNESCO World Heritage Sites. These sites are particularly noteworthy in terms of culture and physical significance, and are often beautiful, as well. If you’re planning a trip to Australia, here are 10 must-see UNESCO World Heritage Sites to add to your itinerary.




Great Barrier Reef
Off the east coast of Queensland

Probably the most famous of all Australia’s UNESCO World Heritage Sites, this area contains the largest collection of coral reefs and the greatest biodiversity of all the World Heritage Sites. The are is home to 400 types of coral, 1,500 species of fish and 4,000 types of mollusk. Within the Great Barrier Reef, you’ll find 2,500 unique reefs and over 900 islands. Some species of animals in the area that scientists are particularly interested in include the dugong (sea cow) and the large green sea turtle, which could soon become extinct.




Kakadu National Park
Northern Territory

A unique example of complex ecosystems, Kakadu National Park includes tidal flats, floodplains, lowlands and plateaux and habitats for rare and endemic species. Because of this, Kakadu is one of the world’s richest wildlife parks. Moreover, rock carvings, cave paintings and archeological sites provide information about the area’s 40,000+ years of inhabitants, from pre-historic hunter-gatherers as well as the aboriginal people still living there today.




Shark Bay
Western Australia

Located at the most western part of Australia, Shark Bay has three noteworthy features: its sea-grass beds, which are the largest and richest in the world, its large dugong population of about 11,000 and its stromatolites, which are colonies of algae that create hard deposits and are among the most ancient organisms on the planet. Additionally, Shark Bay is home to five species of endangered mammals, including the boodie, rufous hare-wallaby, banded hare-wallaby, the Shark Bay mouse and the western barred bandicoot.




Australian Convict Sites
Various areas

Although thousands of penal facilities were constructed during the eighteenth and nineteenth centuries by the British Empire in Australia, this UNESCO World Heritage listing contains 11 of them. These include:

  • Old Government House and Domain (Parramatta)
  • Hyde Park Barracks (Sydney)
  • Cockatoo Island Convict Site (Sydney)
  • Old Great North Road (near Wiseman’s Ferry)
  • Kingston and Arthur’s Vale Historic Area (Norfolk Island)
  • Port Arthur History Site (Pictured, Tasman Peninsula)
  • Cascades Female Factory (Hobart)
  • Darlington Probation Station (Maria Island)
  • Coal Mines Historic Site (via Premadeyna)
  • Brickendon-Woolmers Estates (near Longford)
  • Fremantle Prison (Western Australia)

Between 1787 and 1868, about 166,000 people were sent to Australian convict colonies by Britain. Each institution had its own purpose, although all implemented forced labor to help build the colony. The facilities listed as UNESCO World Heritage Sites represent the “best surviving examples of large-scale convict transportation and the colonial expansion of European powers through the presence and labour of convicts.”




Fraser Island

At about 76 miles long and 15 miles wide, Fraser Island is the world’s largest sand island. Half the planet’s perched freshwater dune lakes are found here, as well as rainforests, wallum peat swamps, eucalyptus woodland, mangrove jungle, sand dunes and uncultivated coastline. The island is also home to one of the world’s weirdest beaches at Lake McKenzie, where the fine white silica sand is so pure, you can brush your teeth and clean your jewelry with it.




Greater Blue Mountains Area
New South Wales

The Greater Blue Mountains area is made up of eight protected areas, and is mainly praised for its ability to clearly show how the eucalypts in post-Gondwana isolation has changed and adapted over time. Furthermore, the region significantly represents the biodiversity of Australia, as 10% of the vascular fauna as well as many rare, threatened and endemic species live here. Visitors will find the Jenolan Caves Karst Conservation Reserve here, as well as seven national parks, including the Blue Mountains, Kanangra-Boyd, Gardens of Stone, Thirlmere Lakes, Wollemi, Yengo and Nattai.




Sydney Opera House
Sydney

An iconic symbol of Sydney, Australia, this unique piece of architecture brings together various forms of creativity and innovative. By showing a radically new way of building, the structure has greatly influenced archeciture and design. Furthermore, the opera house serves it’s function of providing a world-class performing arts space, while also responding to its environment and being accessible to the community as a major cultural center.




Purnululu National Park
Western Australia

Purnululu National Park covers almost 240,000 hectares of remote land. The most prominent feature of the Purnululu National Park is the Bungle Bungle Range, a deeply dissected range made of Devonian-age quartz sandstone which has eroded over the past 20 million years to form the beehive-shaped cones shown above. Not only are they bizarre looking, the process by which they came to be involved the interacting of biological, geological, erosional and climatic phenomena. What’s really unique about these formations is they change in appearance depending on the weather, sun position and season.




Lord Howe Island Group
New South Wales

Created by volcanic activity more than 6,562 feet under the sea, these islands feature unique topography and a wealth of endemic species. Some of these include the flightless Lord Howe Woodhen, which was once thought to be one of the rarest birds on the planet, and the Lord Howe Island Phasmid, the world’s largest wood insect which was once thought to be extinct. In terms of landscape, sheer mountain slopes, lagoons, a broad arc of hills and remnants of a shield volcano and caldera can be seen. Moreover, this is where visitors will find the world’s most southerly true coral reef.




Royal Exhibition Building and Carlton Gardens
Melbourne

The original purpose of the Royal Exhibition Building and Carlton Gardens was for the international exhibitions of 1880 and 1888. Designed by Joseph Reed and constructed from timber, steel, slate and brick, the structure features elements from the Byzantine, Romanesque, Lombardic and Italian Renaissance styles. The venue reflects “the global influence of the international exhibition movement of the 19th and early 20th centuries.”

The Leaning Colosseum Of Rome

by Sean McLachlan on


Rome’s iconic Colosseum is beginning to tilt, the Guardian newspaper reports.

The stadium where gladiators used to hack away at one another to cheering crowds has developed a distinct slant, with one side being 40 centimeters (15.7 inches) lower than the other. Archaeologists have been studying the tilt for a year and have confirmed that it is real and could pose a threat to the monument’s stability. They theorize that the concrete base on which the Colosseum rests may be cracked.

Currently, experts are figuring out what rescue plan, if any, they will suggest to their cash-strapped government.

It’s been a bad couple of years for Italy’s monuments. Despite an expensive restoration, the Colosseum has been crumbling, although not as much as disaster-ridden Pompeii. That ancient city has seen a couple of walls and buildings collapse entirely.

Hopefully a solution will be found to save these ancient Roman ruins without burdening Italy with even more debt.

[Photo courtesy sneakerdog via Flickr]

Prehistoric Tombs And Viking Graffiti In Orkney, Scotland

by Sean McLachlan on


There’s something about death.

Graveyards, war memorials, mummified monks, Purgatory Museums … if there’s dead people involved, I’m there. That’s why my 6-year-old son found himself crawling through prehistoric tombs with his dad on remote Scottish islands for his summer vacation.

He loved it, of course. He still has that wonderful sense of adventure children should keep into adulthood. Plus he wasn’t scared in the least. It’s hard to fear death when you assume it doesn’t apply to you. My wife is a bit claustrophobic and so is less into this sort of thing. She prefers stone circles, although she gamely explored the tombs with her crazy husband and son.

What appealed to him, and me, was the spooky, silent darkness of these prehistoric tombs and the strange texture of the stones. That’s why I love this photo by Paddy Patterson. It shows the Tomb of the Eagles on the Orkney island of South Ronaldsay just off the north coast of Scotland. This image highlights the almost fleshy texture of the rock and the dank, dark interior.

Orkney is full of Neolithic tombs. As I mentioned in my previous post in this series, Orkney was home to a flourishing Stone Age culture 5,000 years ago. These people buried their dead in large subterranean tombs with several side chambers that were reused over several generations. The Tomb of the Eagles was one of the biggest and gets its name from the many eagle bones found inside.

Our visit started at the museum nearby, where a docent passed around artifacts found at the site and showed us the skulls of the people buried there. Life was hard back then and those who survived childhood rarely made it past their 30s. One woman’s skull showed an abscess the size of marble. Strangely, it never got infected. Her teeth showed signs of wear consistent with chewing on leather, a crude but effective way of softening it up for use. Since the traditional method of curing leather required soaking it in urine, and urine is a natural disinfectant, perhaps her abscess never got infected because she was chewing on urine-soaked leather all day. The good old days? I think not.

%Gallery-161068%While the museum was great, I must admit I was a bit disappointed by the tomb itself. It was unprofessionally excavated by a local farmer who tore off the entire roof to get inside. Now it’s been covered with a concrete cap that reduces the whole effect. Hopefully someone will provide the funds to restore the roof someday.

A much smaller but almost perfectly preserved tomb is Cuween Hill on Orkney Mainland. Overlooking the road between Kirkwall and Finstown, it has a central chamber and four side chambers. My son and I had to crawl inside through a tiny entrance passage. When we got there, we found someone had lit candles at the entrances to each of the side chambers.

“Why did they do that?” my son asked.

“Because they’re respecting the ancestors,” I replied. “Leave them alone. We’re going to respect their respect.”

“OK,” he replied. “Just don’t burn yourself when you crawl over them.”

My son knows me well enough to know that a little bit of fire won’t stop me from exploring an ancient tomb.

What struck me about this tomb was how well it was made. There was no mortar; it was simply made from rectangular slabs of rock cleverly stacked atop one another to form arches, doorways and passages. A lot of care went into their final resting place.

Besides human remains, archaeologists discovered 24 dog skulls in Cuween Hill, prompting witty locals to call it the “Tomb of the Beagles.” Another tomb had otter bones. Perhaps each group had their own communal tomb and totem animal.

Orkney’s most famous Neolithic tomb is Maeshowe. Built around 2700 B.C. within sight of two stone circles and at least two major settlements, it appeared as a massive artificial hill 30 meters (100 feet) around and 11 meters (36 feet) high. It was surrounded by a ditch and earthen embankment, something also found around many stone circles.

Entering through a long, low passageway, we soon were able to stand and admire a central chamber fashioned much the same way as Cuween Hill but on a much grander scale. The passageway was acted as more than an entrance. For a few days around the midwinter solstice, the setting sun shines through the passage and onto the back wall. If you don’t want to brave the Orkney winter, you can watch it on a webcam.

Maeshowe’s walls are covered in Viking graffiti. According to the Orkneyinga Saga, on Christmas Day 1153, a group of Vikings were making their way to a nearby port in order to sail off to the Crusades. A sudden storm blew up and the Vikings broke into the tomb to find shelter. To pass the time, they wrote runes on the walls. Most of these are prosaic, like “Tryggr carved these runes.” One fellow showed off by writing in two rare styles of Runic. Those who could read it were rewarded with the boast, “These runes were carved by the man most skilled in runes in the western ocean.”

Another hints at a buried treasure: “Crusaders broke into Maeshowe. Lif the earl’s cook carved these runes. To the north-west is a great treasure hidden. It was long ago that a great treasure was hidden here. Happy is he that might find that great treasure. Hakon alone bore treasure from this mound,” signed “Simon Sirith.”

For a complete listing of the graffiti, check this link.

Don’t miss the rest of my series, “Exploring Orkney: Scotland’s Rugged Northern Isles.”

Coming up next: “Shapinsay: Visiting A Wee Scottish Island!”