Pocket sundials can be over 1000 years old, arguably making them the world's first watches - and with no moving parts to break. Typically they were carried by shepherds, where there are a variety of designs, from the French Pillar Sundial to the Tibetan Time Stick.

Whenever you see a picture of the ancient pyramids of Giza the view behind is of endless sweeping sands rather than the smog heavy skyline of downtown Cairo. Here we’ve collected some of the least flattering and depressing views of famous monuments or places, from the Stonhenge car park to the Starbucks in the Louvre. There are a couple of unlikely ones such as the Acropolis which in some ways is depressing from every angle, having been destroyed while used as a munitions dump, or the more preserved version of Trajan’s column which is hidden away in a London museum, with a janitor’s closet in its base. Vote for the worst.

The Olympics is to the World Cup as the Eurovision Song Contest is to Saturday Night at the Apollo. An event created by top down bureaucracy rather than grass roots passion. This is sometimes reflected in its architecture, which has a far worse track record in terms of long term use. Many Olympic sites fail to live up to their aims at sustainability or regeneration and instead lie in ruin or have since been demolished.After the recent scandal about the horrendous state of the recent Athens Olympics’ facilities we decided to look for more examples. Here is what we found. Some are the products of politics and war rather than over-ambitious folly, but it seems that about half of the Olympic sites are gone or wrecked.

The stuffed chick with light bulb, understandably caused some fuss when it was created. Other strange lights here include pear lights which can be plucked out of a tree, paper plane lights lights that look like water dripping out of a tap and a lamp from a spinal column cast.

To mark the 800th anniversary of the famous London Bridge, the Royal Institute of British Architects has launched a competition for designs of an inhabited bridge.The current London Bridge is not the Victorian Gothic Tower Bridge, as many people believe, but a rather bland stone one. Its predecessor was also uninteresting and was bought by mistake and put in the Arizona desert. But the original London Bridge was a cultural icon, a bridge covered in buildings.Inspired by the competition we have put together a list of the most interesting inhabited bridges, from surreal single house bridge designs to Zaha Hadids sleek Zaragoza Expo bridge .

Thanks to an intrepid group of urban explorers, some of the most magnificent hidden engineering triumphs that lie, hidden, beneath the streets of the worlds cities are being recorded and posted on underground (no pun intended) websites.Here are some of our favorite sewers and drains, from Paris tourist attraction sewers to Londons Escher-like, arched, Victorian Gothic drains, to still working ancient Roman systems and the infamous giant storm drains beneath Tokyo. Vote for your faves.

There were justifiable fears of being buried alive, before modern medicine could safely identify the difference between certain types of paralysis or coma and being dead. Fears which were exacerbated by fiction such as The Premature Burial by Edgar Allan Poe. As a result a bizarre range of contraptions were invented to signal having been buried alive, from bells, whistles and even a spring loaded ejector coffin which might actually kill other people from the shock of seeing an interred body spring out of the ground in a cemetery.Added to this were ranges of hermetically sealed iron coffins and a device to prevent grave robbing consisting of a booby-trap subterranean torpedo.For more of these, check out: http://deathreferencedesk.org/2010/02/02/premature-burial-device-patents/

Manhattan is an antique modern city, dark, decaying, malevolent and at the same time wonderful. The most recent screen versions of Batman have captured this dark feel perfectly. Here are our picks for the buildings and elements of Manhattan that make up the real Gotham city.

Balloons formed the origins of what became the USAF, have been used for stratospheric parachute jumps, bungee jumps and even to test nuclear bombs. Vote for your faves.

A tank has an iconic shape and when it deviates from that it looks strange, despite the fact that many of these alternative forms are equally viable. They include designs that are based on steam tractors, tricycles and cannon and ones where ordinary tanks are adapted for different tasks such as mine clearing. In the latter case, the Progvev T is particularly weird, where the gun has been replaced by a reverse mounted Mig fighter jet engine, in order to clear mines by blasting them with an afterburn.

Obvious the very word submarine implies something below sea level, so submarines on dry land are particularly weird. Here are some of our favorites, ranging from abandoned washed up submarines, like beached whales, to those which have been specially buried in the ground as museum exhibits.

Ross Lovegrove is renowned for beautiful fluid designs, earning him the nickname, Captain Organic. His $140,000 Muon speakers, for KEF were milled from enormous billets of solid aluminum, by an aeronautics manufacturer. A process that took a week.From his bladder molded, composite carbon and glass fiber DNA stair to liquid bioform furniture which is made using the same process used to manufacture body panels for Aston Martin cars, Lovegrove has teamed up with some of the world's most innovative manufacturers to combine design excellence and futuristic materials.

Included here are regular freeway loads over 100ft in length, which you would probably not want to get stuck behind. However, our favorites are the unbelievably large coker oven trailers which have 160 wheels each, and the specialized boeing transporter, with its secondary cab beneath the trailer, at road level.

Henry Ford's car assembly line is a symbol modern manufacture, yet the town where it originated has become a ruin and Toyota is now worth ten times the value of both Ford and General Motors combined.Car manufacture moved to the next level with the widespread introduction of robotics, by the Japanese, however German car factories have recently created a truly futuristic vision of manufacture, where both architecture of the factory and the machinery within it, have become an integrated work of art.The Autostadt visitor center at the VW factory in Wolfsburg, which involved commissioning over 400 architects, features 200 foot tall robotic silos at the end of the production line (reminiscent of the people farms in the Movie, the Matrix), where customers can pick up their newly manufactured cars. In Dresden the VW assembly plant, designed by Hann is an eco-friendly, transparent building right in the center of the city, with glass walls and maple floors, where tourists are encouraged to view the cars being put together in pristine surroundings. Leipzig features possibly the world's most architecturally significant plant, a stunning building designed by the folks working at Zaha Hadid.

A collection of ‘personal helicopters' and flying machines.As the T-shirt says - 'the is is the future, where is my Jetpack'. It seems that Jetpacks are basically dangerous, and since the appearance at the Los Angeles Olympics, nothing much has happened. Still, there are two manufacturers that will actually build one for you, for $250,000, and you can buy a glorified fan that will propel you on an ice rink at the same speed as a puck.If you want rotor blades rather than rockets, the current options are a bit cheaper and more practical, but are still less cool than the Soviet Fold-up helicopter, from the Cold War era.

A roundup of video clips of some of our fave products at CES.

As technology companies oozed slowly from San Jose to San Francisco, the architecture morphed from purely university campus, to a hybrid between this and a South of Market warehouse, complete with loft living accoutrements such as foosball tables. The new Facebook HQ is a perfect example of this, looking something like a Wholefoods, whereas Google looks more like the place full of plastic balls that you leave your kids when shopping at IKEA.