Skip to content
Colosseum district, Rome — PORTYL reconstruction

CHECK. DOWNLOAD. ARRIVE. EXPLORE. · AVAILABLE NOW

Your phone. The real place. Another time.

PORTYL aligns an explorable historical world with the site around you. Arrive prepared, raise a compatible phone or tablet, and move through the past where it actually happened.

Colosseum district, Rome · PORTYL reconstruction

NOT A SLIDESHOW. NOT A 360° VIDEO.

The ruins do not move. Your understanding does.

PORTYL uses geospatial alignment to connect a real-time 3D reconstruction with the physical location. Turn, look up, walk and change direction: the reconstructed world responds from every angle instead of playing along a fixed camera path.

SEE THE TRANSFORMATION

The present becomes the reference point.

The goal is not to replace the archaeological site. PORTYL supplies missing scale, architecture, movement and human context so the evidence in front of you becomes easier to read.

Largo di Torre Argentina, Rome · PORTYL™ Now and Then demonstration.

YOUR PORTYL EXPERIENCE

Four moments from planning to exploration.

A strong experience begins before arrival. Check your device, download content over Wi-Fi, launch at the real location and let your curiosity determine where you look next.

Colosseum, Rome today — photographColosseum, Rome · Present-day photograph
BEFORE THE VISIT

01 · Prepare

Confirm device compatibility, install PORTYL and download the destination experience before your visit.

Pantheon, Rome today — photographPantheon, Rome · Present-day photograph
AT THE LOCATION

02 · Arrive

Open PORTYL at the supported historical location and allow the camera and location permissions used by the experience.

Pantheon, Rome — PORTYL reconstructionPantheon, Rome · PORTYL reconstruction
SPATIAL SETUP

03 · Align

Use the available launch point or placement method to connect the reconstructed environment with the physical site.

Largo di Torre Argentina, Rome — PORTYL reconstructionLargo di Torre Argentina · PORTYL reconstruction
INSIDE THE WORLD

04 · Explore

Walk, turn, look up, listen and follow what interests you. PORTYL is designed for discovery rather than a rigid route.

WHAT MAKES PORTYL DIFFERENT

Not a 360° video. Not a fixed tour.

A recorded video shows only where its camera looked. PORTYL renders the environment in real time, allowing your viewpoint and direction to change as you move. The experience remains connected to the physical place.

Review compatible devices ↗

Pantheon, Rome. Present-day photograph / PORTYL™ reconstruction. Select either view for a closer look.

BENEATH THE EXPERIENCE

Several disciplines become one experience.

Historical and archaeological research guides the environment. Digital artists and real-time technology rebuild space and material. Geospatial tools connect that world to place. Narration and Theastoric scenes restore human context.

THREE CONNECTED LAYERS

Place. World. Story.

01

The physical place

The ruins, streets, landscape and surviving evidence remain the foundation of the experience.

02

The reconstructed world

Real-time 3D architecture, objects, people, atmosphere and movement restore missing spatial context.

03

The human story

Narration and Theastoric storytelling help explain how the place functioned and what life there may have felt like.

PORTYL, EXPLAINED

Questions before you step through time.

What do I need before using PORTYL?

You need the PORTYL app, a compatible Apple or Android device, downloaded destination content and the necessary camera and location permissions.

Why should I download destination content before arriving?

Historical sites may have limited mobile service. Downloading over Wi-Fi beforehand reduces delays and avoids relying on a connection at the location.

Does PORTYL require a headset?

No. A compatible iPhone, iPad or Android device is all you need. Review compatible devices.

What does geospatial alignment mean?

Install PORTYL, purchase or select the appropriate experience, and download the venue content over Wi-Fi before arriving. At the site, allow the camera and location permissions needed for spatial alignment.

Can PORTYL be explored away from the site?

PORTYL is designed to be most powerful at the historical location. Available virtual viewing modes may also allow some experiences to be explored elsewhere.

PORTYL BY HISTOURY

Your next historical site has another dimension.

Check your device before traveling, download PORTYL and prepare the destination experience over Wi-Fi.

Download on the App StoreGet it on Google Play

Compatible device and downloaded venue content required. In-app purchases may apply.

Forum colonnade, Pompeii · PORTYL reconstruction