From white-knuckled first-time flyers to seasoned business travelers, anyone looking for a behind-the-scenes look at air travel should pick up pilot and travel columnist Patrick Smith's new book. To compose "Cockpit Confidential: Everything You Need to Know About Air Travel: Questions, Answers, and Reflections," Smith pulled (and updated) content from his former Salon column and AskThePilot.com to give a comprehensive look at the often misunderstood airline industry.

Here's an excerpt from the book's introduction:

More than ever, air travel is a focus of curiosity, intrigue, anxiety, and anger. In the chapters that follow I will do my best to provide answers for the curious, reassurance for the anxious, and unexpected facts for the deceived.

It won't be easy, and I begin with a simple premise: everything you think you know about flying is wrong. That's an exaggeration, I hope, but not an outrageous starting point in light of what I'm up against. Commercial aviation is a breeding ground for bad information, and the extent to which different myths, fallacies, and conspiracy theories have become embedded in the prevailing wisdom is startling. Even the savviest frequent flyers are prone to misconstruing much of what actually goes on.

Say you're on a plane, sitting in a middle seat, and the rude passengers on both sides of you are in command of the arm wrests. Do you say something? Ask a flight attendant to help? Say nothing and live with it? Or are you just not sure? If you are like a lot of people, you say nothing according to a fifth annual nationwide survey that asked Americans how they would handle uncomfortable but common air travel situations.

Nearly half those surveyed (48.9%) would say nothing to their arm-wrest hogging neighbors with about a quarter saying they would stand up for the space they paid for either by saying something to their overflowing seatmate (27.9%) or asking a flight attendant (2.7%) for help. The remaining 20.6 % were just not sure about it.

Pope Francis has beatified a long list of religious figures in the first creation of saints of his papacy, the Guardian reports. Included in this list are the 813 Martyrs of Otranto. These were victims of a massacre in the southern Italian town in 1480 when Ottoman soldiers beheaded them for refusing to convert to Islam.

It was common in Medieval and Renaissance Europe to display the remains of martyrs and saints, and the Martyrs of Otranto were no exception. They are on display in a huge ossuary in the Cathedral of Otranto. It's a fitting home since many Otranto residents took shelter in the cathedral during the Ottoman attack on their city. Eventually, the Ottomans broke in, took away the people and turned the cathedral into a stable. The cathedral was reconsecrated the following year when the Italians recaptured Otranto.

The cathedral, first consecrated in 1088, has more to offer than the arresting sight of hundreds of bones stacked up on a wall. The floor is covered with one of the most impressive medieval mosaics in Europe – a complex 12th-century work of art showing Biblical scenes, Heaven, Hell and the Garden of Eden. There are also traces of early frescoes on the wall, a gilded ceiling and some fine Gothic tracery.

Some of the remains of the Martyrs of Otranto are kept in Santa Caterina a Formiello in Naples. Italy is one of the best countries to see bits of holy people from the past. There are numerous saints' relics in Rome, including a crypt of mummified monks. The city even has a Purgatory Museum. The Basilica of Mary Magdalene at Vézelay, France, has Mary's bones. Further east in Sozopol, Bulgaria, is a church with the bones of John the Baptist.

[Photo courtesy Laurent Massoptier]

Gallery: The Cathedral of Otranto

Four men who could have become strong candidates for this year's Darwin Awards have been saved by a Good Samaritan who was enjoying some coffee nearby.

The BBC reports that a customer at a cafe in Oxwich Bay, Wales, spotted four men in a dinghy clutching onto a buoy and desperately trying to get the attention of those on shore.

It's unclear if the men were consciously trying to win the Darwin Awards, given out every year for people who get killed in stupid ways and thus improve the gene pool of our species. Nevertheless, they proved their candidacy by setting out in an inflatable dinghy into worsening weather with no life jackets and no flares. Winds had reached up to force six on the Beaufort Scale by the time they were saved. Force six is just short of a gale, with waves rising up to 13 feet.

The person who spotted them alerted the coast guard, who sent out a lifeboat to save them. If it wasn't for this observant coffee lover, these wannabe sailors may have replicated the famous "Raft of the Medusa," being adrift at sea for weeks, slowly expiring from hunger and thirst until desperation led them to gnaw on one another to survive. It would have given a whole new meaning to the term "Welsh rarebit."

If you must try an alternative diet, try vegetarianism instead. It's far more benign. Also familiarize yourself with weather conditions before setting out and practice these sea safety guidelines. Now that spring is here and everyone wants to get out in the water, it's important to know how to play safe.

[Image courtesy Wikimedia Commons]

New cruise lines are about as rare as new hotel chains; there is just not a lot of action on that topic. Like hotel chains, airlines and other travel-related companies, most cruise lines have been around for a long time too. Still, there are those who see a need in the marketplace that existing companies just can't fill. Such is the feel of new Pearl Sea Cruises, which will set sail in 2014 cruising the Canadian Maritimes, New England and the Caribbean.

Starting out by building just one new ship, the 210-passenger Pearl Mist, Pearl Seas Cruises will operate various seven-, 10- and 11-night Great Lakes, St. Lawrence Seaway, Canadian Maritimes and New England cruises during their 2014 inaugural season.

It's official. We Canadians rock. If William Shatner and Bryan Adams aren't enough for you, there's Chris Hadfield. He's an astronaut with the Canadian Space Agency and has become hugely popular with his videos about life aboard the International Space Station, answering such profound questions as how to cut your nails in space.

Now Hadfield is coming home. He's turned over command of the ISS to Russian cosmonaut Pavel Vinogradov and will be departing on a Soyuz module, which will land in Kazakhstan today at 10:31 p.m. EDT. As a final sendoff, he's made the first music video in space, a cover of David Bowie's "Space Oddity." Hadfield isn't a bad musician, and the video has beautiful visuals of him on the ISS.

Put it on full screen, sit back and enjoy. It's a great day to be Canadian.

If you're an avid restaurant observer, a voracious diner, a food aficionado, someone whose travel itinerary is determined by what food is being served out of street carts or what ingredient may be in season in a certain part of the planet, then read on.

I recently attended the James Beard Foundation Awards, the Oscars or Grammys of the restaurant world, where every top toque in the United States congresses to (hopefully) receive awards, shake hands, talk food, have a good time and, of course, eat.

As per usual, the awards were held at New York City's Lincoln Center. And as chefs and food personalities were walking in on the red carpet, I accosted them and asked one simple question:

What is the best restaurant city in the world right now?

Since the January 2011 Revolution, Egypt has been suffering social and political unrest, and its tourism industry has been hit hard.

Now the tumultuous situation is affecting one of the nation's main sources of income – its ancient heritage. Al-Ahram Weekly investigated several reports of damage at ancient sites and found a dire situation of neglect and willful destruction. At the ancient capital Amarna, farmers spread their fields onto the archaeological site. Part of the Graeco-Roman site of Al-Bordan got bulldozed when "developers" built holiday homes for themselves. At the ancient city of Iwn, a group moved in and built a car wash right on top of some ancient buildings.

In some places the destruction has been stopped. Police stepped in at Amarna before any serious damage was done. In others, the damage is already done and is even continuing.

The most famous site to suffer damage is Dashour, site of the famous Bent Pyramid (shown here in this Wikimedia Commons image). Part of the pyramid was damaged when locals built a cemetery nearby. Others in the area see the value of the site and staged a protest at the pyramid, holding up signs that said, "God does not bless a nation that ruins its heritage," and, "Heritage is our past, present and future. Let's protect it with love and respect."

A growing Islamist movement in Egypt has been blamed for the recent upturn in disrespect for ancient sites, but the Al-Ahram reports that even Cairo's ninth century Ibn Tulun mosque has suffered neglect and the area next to the walls is being used as a refuse dump.

Tourism is one of Egypt's main sources of hard currency. With tourist numbers down, police and archaeologists struggle to get the funds to protect the sites that generate income, thus creating a vicious downward spiral.

One of the fastest growing segments of the consumer electronics market over the past couple of years has been in the action camera category. These small, super-durable video cameras are used to capture footage of everything from family vacations to the latest crazy extreme sport. The leader in this burgeoning market is clearly GoPro, a company whose name has become synonymous with the term "action camera." But there are alternatives for the aspiring filmmaker who is looking for a high quality, fully featured cam that won't break the bank.

One such alternative is the ContourROAM 2 from Contour. This unique and rugged camera has all the tech specs you would expect out of any action cam all wrapped up in a lightweight metal body that is designed to absorb all the punishment you can throw at it. The ROAM 2 features a 5 mega-pixel sensor for capturing solid, if not outstanding, still photos and it even includes a time-lapse mode to snap shots at a variety of predetermined intervals. But you don't buy this type of camera to take still photos, as shooting video is where it truly excels. Contour has given the ROAM 2 the ability to capture video in full 1080p at 30 fps or 720p at 60 fps. A third, intermediate mode, shoots video in a resolution of 1280 x 960 at 30 fps as well, giving users a happy middle ground in terms of image quality and file size.

The ContourROAM 2 is far more than just a collection of video resolutions, however. The camera also features a custom glass lens that shoots in a wide 170° angle and can rotate up to 270° to catch just the right shot, even while mounted on a helmet, bike or other stationary point. The camera uses MicroSD cards to record the captured footage and Contour includes a 4 GB card in the box. That's enough storage to get you up and running, but you'll definitely want to invest in higher capacity cards when you get serious about using this device. The ROAM 2 supports memory cards up to 32 GB in size, which is enough to hold about five hours of footage when shot at the camera's highest resolution.

Barcelona and Berlin might be known for their guerilla street art, but graffiti isn't reserved for these cosmopolitan capitals alone. Instagram user laurenirons snapped this shot while in Jogja, Indonesia. Also known as Yogakarta, Jogja is a city known for its classical Javanese fine art and culture, and it's a place to discover the iconic local art forms of batik, poetry and puppet shows. But it's also known for its street art. On this wall, we see old meeting modern, in a graffiti version of the Ramayana story.

Do you have a photo that captures the spirit of travel? Submit it to our Gadling Flickr pool, or by mentioning @gadlingtravel on Instagram and tagging your photo with #gadling.

[Photo Credit: laurenirons]