The New York Subway is considered by many to be the best mass transit system in the world, but there's still a lot of room for improvement. Randy Gregory, a student at the School of Visual Arts and frequent Subway rider, is putting his design skills to the test by exploring some possible improvements on his Tumblr, 100 Improvements. Since he's a designer, many of his suggestions have to do with better signage, branding and advertisements, but other ideas include physical improvements to the areas inside and outside of Subway cars and stations.

Below, we handpicked 10 of our favorite innovations on Gregory's blog. Whether it's likely they'll be implemented is debatable - but boy, wouldn't it be nice?

Digital train marker: "'Where are we?' A common question I hear uttered on the train, especially on the weekends. A digital map, with a marker showing where your train is would help."

The first public commercial flight simulators, including two Airbus 380s and two Boeing 777s, are the centerpiece of a new aviation-themed attraction by Dubai-based Emirates Airlines that will open in London this July.

The simulators will utilize full landscape visuals to allow visitors to test what it feels like to take off and land commercial jets. The technology is one part of what is called the Emirates Aviation Experience, an attraction situated at the south side of the Emirates Air Line, a cable car that stretches across the River Thames. The attraction will also give a nod to aviation history and achievements through interactive displays.

"The purpose of this centre is to provide a fun, yet educational, overview of just what it takes to successfully get a 560 tonne aircraft off the ground and 40,000 feet into the sky. Our aim is to explain the intricate science of modern aviation, in a hands-on, entertaining and instructive environment," said Emirates Airline President Tim Clark in a press release.

Emirates has been investing heavily in the United Kingdom since the company first began operating services there in 1987. The airline is the first sponsor to feature a company logo on the London Tube map, and this new attraction will further broaden their presence and increase their visibility in the U.K. But for travelers, it's just another fun thing to do in London.

In a city like Las Vegas, dreaming up new gimmicks to attract visitors is no easy task. Adrenaline-seekers can already bungee jump off the Stratosphere or drive a racecar around the Las Vegas Motor Speedway, but soon a new thrill will come to town: the ability to eat dinner at a table suspended in the air.

The aerial dining concept is simple. A steel tower with a pair of lifts raises two dinner tables 180 feet above the Las Vegas skyline. Chefs prepare food in the center of the table, while up to 22 guests surround them strapped into amusement park-style chairs. From high above the city, guests will take in 360-degree views of the Strip and the surrounding area.

Dinner in the Sky might be new to Vegas, but it's not an entirely new concept. Similar attractions have popped up in recent years across the United States and internationally, usually on a temporary basis. In Las Vegas, the company has been doing its own trial run. Here's what one diner said about the experience:

"My husband thought it would be romantic to take me to dinner overlooking Vegas at a height of over 150 feet. What he didn't know is that I would completely freak out and be terrified when I saw what we were going to do ... So here I was terrified in the beginning and once we got going I realized it really wasn't going to be bad at all. In fact, I really enjoyed myself ... Only one person was super terrified the entire length of the dinner." - Yelp user Lauren H.

Ground broke on Dinner in the Sky Las Vegas yesterday, and it plans to officially open in late summer. The experience will start at $290 per person, including a three-course meal with wine pairings and a souvenir photo. Eight nightly seatings that last about an hour, including the ascent and descent, are planned. Let's hope nobody loses their lunch in the middle of the ride - or has to get up to use the bathroom.

A plane operated by Russian-based charter airline I-Fly completed seven flights before maintenance workers finally noticed a dead stowaway in the wheel well, the Aviation Herald is reporting.

The industry watchdog reports that after an otherwise uneventful flight from Rimini, Italy, to Moscow, Russia, maintenance workers found bloodstains on one of the main landing gear struts. After inspecting the wheel well, the crew found the remains of a male carrying a Georgian passport, who was later identified as 22-year-old Giorgio Abduladze. An autopsy revealed the man, who was wearing only a T-shirt and shorts, had frozen to death four days prior to being found, during which the aircraft had completed at least seven flights.

"Apparently the man died from exposure to cold; we suspect that he was a stowaway," a spokesperson for the investigation told RT.com.

Experts are fiercely debating whether or not maintenance crews should have noticed the body sooner. Some say the inner gear doors only get opened during a weekly check. Either way, sneaking into the undercarriage of a plane comes with an extremely low survival rate. In fact, a recent BBC article noted that from 1947 until September 2012, there were 96 known stowaway attempts that resulted in 73 deaths.

[via news.com.au]

A week after battle lines were drawn over the main route to the Grand Canyon Skywalk, tourists can once again visit the attraction - and they'll soon have not one but two ways to get there.

The Associated Press reports things around the Grand Canyon's West Rim got tense last week when Nigel Turner, who owns a 100,000-acre ranch in the middle of the path to the Skywalk, closed his portion of the road to traffic and hired security guards that denied access to thousands of tourists. The Hualapai Tribe, who operates the Skywalk and owns 106 miles of the canyon, quickly took action and were granted a federal permit to create a paved bypass route that will be completed in the spring.

As for Turner, it looks like his standoff did more harm than good to his wallet. According to the news outlet, he has since revoked his roadblock and has lowered the fee to cross his land from $20 per person to $5 per car. But now, the Hualapai Tribe's new road will ensure they are the only ones who cash in on the millions of yearly visitors who come to the Skywalk, which is just about two-and-a-half hours by car from Las Vegas.

Los Angeles-based photographer Dan Douglas sent us this gorgeous video he shot while visiting Haleakalā Volcano in Hawaii. According to Douglas, he set out to document what many people call "the most beautiful sunrise in the world." Using four different cameras, he captured 5,000 images and stitched them together.

Incase you're curious about Haleakalā, the volcano forms more than 75 percent of the island Māui, and is so large all of Manhattan could fit inside it, and in Hawaiian, the name means "house of the sun." If anyone has seen a sunrise they consider to be more beautiful, I'd love to hear where it was. And if you want to make the journey to take this pre-dawn pilgrimage yourself, our resident Hawaiian Kyle Ellison has some tips on hidden gems on the islands.

Did you know June is National Great Outdoors Month? I'm celebrating by hopping in a car with some friends and taking a road trip through the Chesapeake Bay, the largest estuary in the United States, and other parts of the Eastern Shore and surrounding area. We'll start with a trip to the beach and then some camping on Assateague Island National Seashore, famous for its wild horses. So long as the weather (and my cellphone) keeps up, we plan to crisscross the border between Maryland and Virginia to explore some small towns, paddle through the bay on kayaks and eat plenty of crabs and oysters. Then, we'll round the trip out by hitting up Baltimore and Washington, D.C. I'll be chronicling it all through the @GadlingTravel Instagram feed, so if you're not already following along it's a great time to start.

Spirit Airlines will soon begin pouring wine out of aluminum cans, one again lowering the bar for in-flight beverages.

Associated Press broke the story about the airline's new cost-saving move, which will have flight attendants serving white moscato and strawberry moscato wine from Aventura, Fla.-based Friends Fun Wine. The cans are 6 percent alcohol by volume, putting the vino in the category of wine coolers (typically 4-7 percent). Spirit told the news outlet they prefer the cans because they're easy to stack and store on airplanes, but we're willing to bet it has something to do with the fact that the cans weigh less and will help the airline save on fuel.

Spirit is famous for tacking on a variety of extra fees, including $35 to place a bag in the overhead bin. We suggest you stick with the Sutter Home wine the airline will continue to offer. Although it's served in a smaller container, the wine is 13 percent alcohol by volume - and it won't leave a metallic taste in your mouth.

[via Consumerist.com]

Airplane manufacturer Airbus has been cooking up another innovation: a "smart bag" that allows travelers to check in and track their luggage from their phone.

The tech-infused piece of luggage, Bag2Go, contains sensors and an RFID chip that communicates with airlines systems - including check-in and security - and relays the information to an iPhone app. For packing and check-in purposes, the luggage will be able to automatically weigh the contents of suitcases, and users will be able to track their bag as it makes its way onto the plane. It will also alert travelers if their baggage has been opened, saving travelers the trouble of getting caught in a baggage theft scam, like the one in Italy earlier this year that ended in nearly 50 arrests.

The bag is still in the development stages, but in a promotional video Airbus is saying travelers will either be able to buy a Bag2Go suitcase or rent them trip-by-trip. Although the baggage doesn't seem to help solve the mystery of what to do if your luggage accidentally gets sent to Timbuktu, we're glad it'll save us from milling around baggage carousels as we impatiently wait for our suitcase to materialize.

[via Wired]

There are nearly 7,000 languages spoken throughout the world today, the majority of which are predicted to become extinct by the end of this century. Half the world's population speaks the top 20 world languages - with Mandarin, Spanish and English leading the charge, in that order - and most linguists point to globalization as the main cause for the rapid pace languages are falling off the map.

The problem is, when a language dies so does much of the knowledge and traditions that were passed won using it. So when Mental Floss used data from the Alliance for Linguistic Diversity to post a list of several at-risk languages, we here at Gadling were saddened by the disappearing native tongues and decided to use data from the Alliance for Linguistic Diversity to highlight some in our own list.

Irish Gaelic: Despite the fact that the government requires Irish students to learn this language and it currently has an estimated 40,000 native speakers, it is still classified as vulnerable.

Rapa Nui: The mother tongue of Chile's famous Easter Island has fewer than 4,000 native speakers, and is quickly being taken over by Spanish.

Seneca: Only approximately 100 people in three Native American reservation communities in the United States speak this language, with the youngest speaker in his 50s.