— GATESIDE GRAFFITI

Terminal Four at Kennedy Airport isn’t the most passenger-friendly building, but it has its spots, including the famous Calder mobile dangling from the departure hall ceiling (see below). Now, in the B concourse close to gate 25, you can enjoy this interactive wall mural. It was put in place last summer, presumably as a sort of post-pandemic morale booster for travelers.

It looks like most people just scribble their autograph, but some leave the names of whatever far-flung destinations they’re headed to — or wish they were headed to. You might get your clothes dirty, but grab a giant pencil and jump in there. Give us a “Bayonne, New Jersey,” or a “Smolensk.”

— INDY KIND

Indianapolis International is the rare gem among U.S. airports. It’s spacious, clean, and splashed with natural light. Best of all, and unlike almost every other airport in the country, it’s remarkably quiet. According to Airports Council International, IND is the Best Airport in North America, and the readers of Conde Nast Traveler have dittoed that sentiment multiple times.

Tucked into the A concourse, between gates 14 and 16, is the KIND Gallery. Created in partnership with the city’s Arts Council, it showcases the works of Hoosier artists. The gallery is neither large nor — depending on your tastes in art — particularly breathtaking. But it’s exactly what it should be: an engaging and relaxing little sneak-away spot. My favorite of the current installation is “Cloud Study 1-4,” a four-frame series of cloudscapes by an artist named Kipp Normand.

What do we do at airports? We kill time. And here’s a way to do it that’s a little more fulfilling than staring at your phone or browsing the magazine kiosk.

And about that name, “KIND.” Chances are you’re familiar with the three-letter identifiers for airports, Indy’s being IND. What you probably didn’t know, however, is that airports also have four-letter identifiers. These are assigned by ICAO and used for navigation and other technical purposes. Airports in the United States simply add the letter “K” to the existing three-letter code. KLAX, for example. Or KBOS or KSFO or KMCO. Or, in this case, KIND.

— KENNEDY CALDER

The next time you’re on the check-in level of terminal 4 at Kennedy Airport, look up. Suspended from the ceiling near the western end of the building is a sculpture constructed of balanced aluminum arms and trapezoidal panels. This is “.125,” the famous mobile made by Alexander Calder in 1957, back when JFK was still known as Idlewild Airport.

At 45 feet long, it’s supposedly the fourth-largest mobile in the world. For years it hung in the arrivals hall of the old Terminal 4, better known as the IAB (International Arrivals Building). Later it was moved to the departure level when the terminal was rebuilt. “People think monuments should come out of the ground, never out of the ceiling,” said Calder. “But mobiles can be monumental too.” The name “.125” comes from the gauge of its aluminum elements. What it evokes is, I suppose, in the eye of the beholder. One can detect a certain flight motif, though to me it looks more like a fish.

This wasn’t Calder’s only aviation-related project. In the 1970s he hand-painted two airplanes for Braniff Airways, including a Boeing 727 for the Bicentennial.

— UNDERGROUND ATLANTA

The Hartsfield-Jackson International Airport has its negatives, to be sure. The low ceilings, beeping electric carts and endless public address announcements make the place noisy and claustrophobic. Many of the windows are inexplicably covered over, and the airport’s skinny escalators were apparently designed before the invention of luggage. On the other hand, ATL’s simple layout — essentially six rectangular concourses sequenced one after the other — makes for fast and easy connections. It’s one of the most efficient places anywhere to change planes.

The neatest thing about it, though, is the underground connector tunnel. This is where you go to catch the inter-terminal train, but the better choice is to walk it. (If, like me, you purchased a Garmin Vivofit and have become obsessed with step-counting, note that it takes sixteen minutes and 1800 steps to cover the tunnel’s full walkable length.)

Along the way you’ll pass a series of art and photography installations. Between concourses B and C, is an excellent, museum-quality multimedia exhibit on the history Georgia’s capital. You could easily spend a half-hour here. My favorite section, though, is the forest canopy ceiling in the tunnel between concourses A and B. This installation, made of multicolor, laser-cut aluminum panels is the work of artist Steve Waldeck. Described as a “450-foot multisensory walk through a simulated Georgia forest,” it features an audio backdrop of dozens of native birds and insects.

What a welcome change it is, listening to the calls of sandhill cranes and blue herons instead of some idiotic TSA directive. It takes only two or three minutes to pass beneath the length of it, but these are about the most relaxing (if a bit psychedelic) two or three minutes to be found at an airport.

— The 9/11 MEMORIAL AT BOSTON-LOGAN

The idea of building a memorial to the 2001 terror attacks, at the very airport from which two of the four hijacked planes departed from, ran a fine line between commemorative and tasteless. It needed to be done just right. What they came up with is superb, and ought to serve as a model for such memorials everywhere.

Reached along an ascending pathway that twists upward amidst grass and trees, the main structure is a sort of open-topped glass chapel, inside of which are two vertical slabs, one for each of the two aircraft that struck the World Trade Center — and mimicking the shapes, one can’t help noticing, of the twin towers themselves — engraved with the names of the passengers and crew. There’s one for American’s flight 11, the Boeing 767 that struck the north tower, and the other for United 175, which hit the south tower a few minutes later. The glass and steelwork allow the entire space to be flooded with silvery light, creating an atmosphere that’s quiet and contemplative without feeling maudlin or sentimentalized.

There are no flags or any of the crudely “patriotic” touches one might expect (and dread). It’s everything it should be: beautifully constructed, understated, and respectful.

Officially it’s called the “Place of Remembrance,” and it was built by the Boston-based firm of Moskow Linn Architects, as part of a public competition. The final design was chosen by airline workers, airport representatives, and family members of the victims. The engraved names are separated into columns of crew and passengers, and the names of off-duty United employees on the flight 175 plate include a small “tulip” logo of United Airlines. This might seem a strange touch, but this memorial was built primarily for the community of people who work at Logan Airport. Among the passengers and crew killed on the two jets were more than a dozen Logan-based employees.

But anyone is welcome, of course, and I only wish the memorial were more easily accessible. If you’re at BOS and have some time, it’s worth seeking out. It sits on a knoll just to the southern side of the central parking garage, at the foot of the walkway tunnel that connects the garage with terminal A. Find the tunnel and follow the signs.

— SFO DRAGONFLIES

Airport art installations of one form or another are awfully trendy these days. Paintings, sculptures and mobiles are popping up all over the place. And good for that. Among the best is artist Joyce Hsu’s “Namoo House” sculpture at San Francisco International.

It’s a huge, wall-mounted display of aluminum and stainless steel insects that, in the artist’s words, suggests the way the airport “fuses science, nature, and imagination, to become the transit home for all passengers” — whatever that might mean.

To me, the metalwork moths and six-foot dragonflies represent both natural and human-made flying machines. And they remind me of the erector-set toys that I played with as a kid. Go to gate A3 in SFO’s international terminal, near the Emirates and JetBlue gates.

— RALEIGH-DURHAM’S TERMINAL 2

“Ah for the days when aviation was a gentleman’s pursuit, back before every Joe Sweatsock could wedge himself behind a lunch tray and jet off to Raleigh-Durham.” That’s from Sideshow Bob, in an old episode of the Simpsons (back when that show was still watchable), and we love the way he gives the words “Raleigh-Durham” an extra nudge of derision.

I guess Bob hasn’t seen RDU’s Terminal 2. Home to Delta, American, jetBlue and United, this is possibly the most attractive airport building in America. Opened in 2008, it was the first major terminal with a wood truss skeleton. The design earned architect Curtis Fentress, whose firm also designed Denver International and Korea’s impeccable Incheon Airport, the American Institute of Architects’ Thomas Jefferson Award. “A blend of the region’s economy, heritage and landscape,” is how Fentress describes it. “Terminal 2’s rolling roofline reflects the Piedmont Hills, while the daylit interior provides the latest in common-use technology. Long-span wood trusses create column-free spaces that offer efficiency and flexibility, from ticketing to security.”

All true. And unlike most airport facilities in this country, it’s quiet. Boarding calls and other public address announcements are kept to a minimum. This, together with the building’s architectural style and flair, almost makes you think you’re in Europe.

— THE QUIET AREA AT MINNEAPOLIS-ST. PAUL

On the whole, the Minneapolis airport is about as architecturally unexciting as a parking garage. It’s an older complex with low ceilings and endless corridors that reminds me of the ’60s-era grammar school that I once attended. And like most American airports, it has a noise pollution problem. But unlike most American airports, it has a place to escape the racket: an upper-level “quiet area” overlooking the central atrium of the Lindbergh (Delta Air Lines) Terminal. It’s difficult to find, but worth the effort if you’ve got a lengthy layover and need a place to relax. Look for the signs close to where F concourse meets the central lobby.

The long, rectangular veranda has pairs of vinyl chairs set around tables. There are power outlets at each table and visitors can log in to MSP’s complimentary Wi-Fi. Delta provides pillows and blankets so that stranded passengers can nap. It’s a bland space without much ambiance, lacking the funky chairs, sofas, and other quirky accoutrements that you might find in Europe or Asia (Incheon Airport’s quiet zones are the coolest anywhere). But it does what it’s supposed to do. It’s comfortable, detached and peaceful. It’s a shame that more airports don’t set aside spots like this.

— THE La GUARDIA GARDEN

I’ve written at length about the Marine Air Terminal at La Guardia Airport in New York City. This historic art-deco building, in the far southwest corner of LGA, is one of the most special places in all of commercial aviation — the launching point for the Pan Am flying boats that made the first-ever transatlantic and round-the-world flights. Inside the cathedral-like rotunda is the 240-foot “Flight” mural by James Brooks. What few people know about, however, is the cozy garden just outside. Facing the building, it’s to the right of the old Art Deco doorway, set back from the street.

It’s a quiet, tree-shaded hideaway amidst, grass, flowers and shrubs. Grab a sandwich from the Yankee Clipper and enjoy it on one of the wooden benches. To get there, take the A Loop inter-terminal bus to the Marine Air Terminal. The spot is best appreciated in the warmer months, of course. Like the Marine Air rotunda it is outside of the TSA checkpoint, so you’ll need to re-clear security if you’re catching a flight.

Related Stories:

THE DECLINE AND FALL OF THE U.S. AIRPORT
AMSTERDAM-SCHIPHOL: THE AIRPORT OF QUIRKY CHARMS
PLANE, PRANKS, AND PRAISE: ODE TO AN AIRPORT
POVERTY, HEDGEHOGS, AND THE WORLD’S WORST AIRPORT