A field guide to Houston that starts on the Moon.

Before: no client, no brief, one word

There was no old site to look over and no one to answer to. Traveling Houston is our own project, made to show what we build when no one sets the limits. It started from one fact: when the Eagle landed on 20 July 1969, the first word of the message home was the name of this city.

The rules it was built under

There's no old site here to pick apart. So instead, here are the rules the guide is held to. You can check each one on the live site today.

After: a guide you fly

Fourteen guides of ten places each, plus a page for the two airports. Every place is a real stop the camera flies to, at its own spot on the map. Every guide has one game that only exists on its page. Turn on the live sky and you get Houston's real sun and weather, with real planes overhead. The radio in the corner changes stations as you reach each stop. Every screenshot below is from the live site, taken on 7 October 2026.

The Descent

It starts with a title card: our name in machined metal letters, at sunrise on the Moon. Then it's one long scroll from the Moon down to the city.

We built the cabin from the measurements in Grumman's LM News Reference: the angled windows, the panels and circuit breakers, the guidance computer's display showing P68. The lander outside is NASA's own public-domain model, cut down to 62,000 triangles and refinished in crumpled Kapton foil and aluminum. The flag stands where the moonwalk photos put it. At liftoff, the top half of the lander leaves the bottom half on the plain, just as it did.

The Earth is NASA's Blue Marble and Black Marble, with the sun where it really was: dawn over Houston, the West Coast still dark. As you drop back into the air, the ground turns into USDA aerial photos. The coastline is stored as a distance field, a bit of math that keeps it smooth at any height.

It has a soundtrack. The real Apollo recordings play between the mission's radio beeps (quindar tones), each one captioned. The opening has its own instrumental. At first it sounds like it's coming through the hull, then it opens up as you fall toward the city. The fall pauses once, at the first step on the Moon, shown as a radio transmission with a live sound wave.

A city built from its own map

Houston here is built from OpenStreetMap and open building data: 84,506 buildings on their real footprints. Most come from OpenStreetMap. Around some stops, where the map has no buildings, Microsoft's building footprints fill the gaps. Each building rises to its mapped height where the map has one, and to a typical height for its type where it doesn't. Each one is painted from a Houston palette, with window grids, glass towers and lit rooms at night. The freeways carry 22,000 lights of traffic, and the landmarks are models built from published measurements.

The streets have life in them. People walk with real gaits and use the crosswalks. They sit, fill the stands, push strollers and hold their kids' hands, and their skin and hair follow Houston's mix in the 2020 Census. There are seven kinds of Houston trees plus palms, placed using the county's tree cover as mapped from infrared aerial photos. Cars sit in striped lots, and traffic keeps its distance, stops at lights and lets people cross. METRO buses run Route 82 down Westheimer. At night, the water reflects the city's glow.

Then the stops. As the camera heads toward a place, 133 of them rebuild their own block, now including both airports and Space Center Houston. You get the buildings around it, a storefront facing the right street, the place's real name on its sign and the neighbors' names on theirs, the parking lot, the patio, the pits and the picnic tables. About twenty stops were rebuilt from sources with life in them: the Houston Zoo has its elephants, giraffes and sea lions, Kemah Boardwalk is there as it stands in 2026, and the Rodeo grounds follow the 2026 official map.

Bellaire Boulevard got a street of its own. Its strip centers are lettered with the tenants on the map, and the street signs are in English and Vietnamese on one side of the Beltway, English and Chinese on the other. Further out, 24 distant towns, from Galveston and Kemah to Brenham and Huntsville, get their own streets and buildings.

Houston, right now

The clock in the header is also a switch. Turn it on and the hour we picked for the look gives way to the real one: the sun where it is over Houston this minute, and the latest weather the National Weather Service reported at Bush Intercontinental. Clouds gray the light, and rain streaks the lens.

The planes over the city are real too. They fly at the positions they broadcast, picked up by volunteer receivers and updated every ten seconds. Planes on the FAA's privacy programs are left out. The ships on the Ship Channel are real, and METRORail's trains are where the timetable puts them. Nothing about you is sent anywhere to make any of this work.

Some weather is written in. The Top 10's stop at Buffalo Bayou always arrives in a thunderstorm: sixty thousand raindrops, lightning that lights up the city, and thunder that comes as late as the strike's distance says it should.

Under the park is the Cistern, a 1926 reservoir with a 17-second echo, and you can step inside it. The page goes away, the radio pauses, and each tap is a clap that rings for as long as the real room does.

A game for every guide, and two more

Every guide has the same honest backbone: ten places, flown to on the real map. Each one also has a game that only exists on that page. You don't need any of them to use the guide, every one plays from the keyboard, and no two of the fourteen use the same technique. Two more games live on single stops: Final Approach, where you land an airliner on the real FAA runways at Bush Intercontinental or Hobby, and Barrel Race, for RodeoHouston at NRG. Every game fills the screen while you play, shows a calm scene before you press Start, and has a strip of controls you can hide.

Land the Eagle is the last three and a half minutes of Apollo 11, played as real physics. It starts at 102:42:15 and 3,140 feet, with the real 1201 and 1202 alarms and West crater's boulders below. Armstrong landed with about 45 seconds of fuel left. See how close you can get.

The 14-Hour Brisket is a whole overnight cook. Hold the smoker at 250 to 275 °F, ride out the stall, wrap in paper or foil, and probe until it's tender. Then a judge scores it. White smoke means the fire is starved of air. Chopped & Screwed is a two-deck rhythm game on “Clutch City,” one of our own songs, at 150 beats per minute. You screw, chop and cut, slowing the record into a 40 to 48 percent band, and the first time you play, it teaches you how.

The Road Atlas drives a car down the real mapped freeways to each day trip, onto the Bolivar ferry when the route needs it. Latte Art is a fluid simulation running on the graphics card. Lotería isn't 3D at all: it's real cards you can reach with the keyboard, and a Spanish caller in your browser's own voice.

A radio that follows the map

The radio in the corner has nine stations and 158 original songs. Digital Wonders wrote them for the site and produced them with Suno (20 songs) and Mureka (138). They run from honky-tonk, western swing, Tejano, mariachi and Frenchtown zydeco to Third Ward gospel and blues, slowed and chopped H-Town rap, Afrobeats, lion-dance trap for Bellaire, a sea shanty for the Bolivar ferry, and crunk. The lyrics are about real places in the guide, and most places have a song of their own. A tenth station plays public-domain records.

The radio follows the camera. When you reach a stop, it switches to that stop's station. If the stop has its own song, it usually comes in at the first chorus. At stops with a field recording, the song starts quietly under the voice instead. The song on air keeps playing until the new one is actually sounding. Every song is a radio edit, trimmed to its first and last sung lines using the timings in its own lyrics, and no song plays twice on a page. The panel tells you why a song is playing and lists the songs.

Under the music are real voices, captioned as they play. You hear Apollo's calls on the way down, and Kennedy at Rice at three stops: Space Center Houston, Rice Village and downtown. In the Third Ward there's a 1941 Library of Congress interview with Laura Smalley, remembering Juneteenth, and in the East End a 1939 recording of the López family. There are field sounds too: the Waugh Drive bats, a hawk at Armand Bayou, an alligator at Brazos Bend and a rodeo auctioneer.

Under all of it is a background sound made live in your browser. It follows the time of day and the camera's speed: wind only while you're really moving, cicadas at dusk, crickets at night.

Five languages, one source of facts

The whole guide is also in Spanish, Vietnamese, Chinese and Arabic, because Houston speaks them. Each edition has its own web addresses that search engines can find. It isn't a translate button. The Arabic edition reads right to left, all the way down to the header and the flight readouts.

Each language gets fonts that can carry it. The Vietnamese edition sets its italics in Newsreader, because the headline font has no Vietnamese letters. The Arabic edition uses IBM Plex Sans Arabic and Noto Naskh Arabic, and the Chinese edition uses your device's own fonts. The editions were translated with help from AI and checked against the English for consistency. The English stays the source for every fact.

Every kind of page gets its own idea

The events page is a split-flap departures board, like an old airport's. It refreshes every six hours from box offices and the parks' own calendars. If organizers haven't announced a date, the board says so instead of guessing.

Your plan started as a boarding pass. Now it's a full trip planner. Save places and it works out real drive times, splits the trip into timed days, warns you when a place is closed, points out METRO rides with no transfers, and shows the forecast. One press flies the whole trip, day by day. Your plan lives in your own browser and only leaves if you share it as a link. The pages of a saved trip are kept on your device, so it opens with no signal.

Free flight hands you a drone over the whole city, with ten beacons on the Top 10 to find. Any view can become a postcard, a big-letter “Greetings from” card made from the 3D scene. A wrong address lands on Apollo 13, adrift, with the real recording of the call. There are shows, too: the Top 10 ends with a finale called “Every Light in Houston,” and the Astrodome's “Next Act” is a 51-shot concert film with fireworks. And the site has its own making-of page, where every count comes straight from the data the site runs on.

One canvas, and a guide without it

These are the parts that decide whether all of this holds up for a real visitor on a real phone.

On a phone

It's the same flight, sized for the device: the Earth at 2,048 pixels instead of 4,096, a third of the freeway traffic, and fewer raindrops. Text is sized from measured letter widths, so a long place name never runs off a small screen. The row of stops along the bottom lets you jump ahead.

We've kept making it lighter. In our tests on a simulated phone, 95 percent of frames now take 15.0 milliseconds or less, down from 17.2. The most graphics memory it uses went from 276 MB to 238 MB. And no single task ties up the browser for more than 150 milliseconds on a computer, or 120 on a phone.