ARCHITECTURES IN THE SPACE OF LANDSCAPE

40°01′11″ N _ 34°36′56″ E

BOĞAZKALE / TÜRKİYE _ UNESCO / 1986

HATTUSA

THE HITTITE CAPITAL

01 / INTRODUCTION

A CAPITAL
OF THE NEAR EAST

The archaeological site of Ḫattuša, inscribed on the UNESCO World Heritage List in 1986, was the ancient capital of the Hittite Empire, one of the most influential “territorial states” of the Near East during the second millennium BC.

Founded in central Anatolia at the end of the third millennium BC, the city expanded with the establishment of an Assyrian merchant colony in the early centuries of the second millennium BC. Following its destruction around 1720 BC by Anitta, king of Neša, a rival Anatolian city, Ḫattuša became the Hittite capital around 1650 BC.

This marked a profound transformation in the urban layout, which adopted a distinctly monumental character. Not only did the city’s size expand dramatically, but its architecture developed a unique language, creating new conceptions of religious, civic, and military space – manifestations of the rise of the Hittite state and its imperial aspirations.

Alongside the development of new architectural forms, a series of social and technological innovations enabled this transition, resulting in a level of social complexity that was unparalleled in pre-Classical central Anatolia. Ḫattuša remained the capital of the Hittite Empire until around 1180 BC.

THE HITTITE CAPITAL

A monumental city unfolding across valleys, ridges and sacred thresholds.

160

HECTARES WITHIN THE
MONUMENTAL CITY

1650BC

ESTABLISHED AS THE HITTITE
CAPITAL

1180BC

END OF THE IMPERIAL CAPITAL

Aerial view from the south of Yerkapı and the Upper City.

The western side of the site, seen from Sarıkale.

02 / TOPOGRAPHY AND URBAN DESIGN

LANDSCAPE
AS ARCHITECTURE

One of the most remarkable features of the site is how the complex topography of the area was integrated into the city’s design, making Ḫattuša an exceptionally valuable case study for understanding the evolution of urban planning in the second millennium BC. This integration allowed the Hittites not only to divide the city along natural boundaries, which were further accentuated by artificial structures, but also to weave the surrounding landscape into the urban fabric, turning it into an intrinsic part of the function and symbolic language of the architecture
This characteristic is evident in every area of the city, where functional and symbolic elements define an extensive network of relationships between places, organized both in temporal sequences and in spatial patterns of land use. These relationships extended not only within the city walls but also beyond them, following the distant horizon of the Budaközü River. The overall layout of Ḫattuša reveals the Hittites’ intent to redefine the character of both the immediate territory and the broader landscape, positioning the city as a center from which – and toward which – directions and paths could be traced through the natural world

View of the inner valley as seen from the north, within the city walls.

View of the site from the Budaközü river gorge.

03 / ARCHITECTURE AS NARRATIVE

WORDS
IN PHYSICAL
SPACE

Approaching the city from the north, it would have appeared as a reflection of the landscape, marked by a sequence of high rocky outcrops and associated buildings. These elevated areas were shaped to host temples and ramps for rituals, the stages of which are described in remarkable detail in ancient texts.

The city did not host ordinary dwellings; the 160 hectares were reserved for the royal family, priests, nobility, military leaders, and scribes. The architecture was designed for ceremonial purposes, creating spaces that functioned as narrative elements, like words from written texts represented in physical space. Hieroglyphic inscriptions carved into the blocks and bases of temples connected two modes of representation: the written word and the symbolic forms of architecture, which emerged from the exposed rock, marked by striations along fault lines carved by the forces of the earth.

The hieroglyphic relief at Nişantaş.

Carved rock formations of the Kızlar Kaya monument.

04 / A CONTROLLED LANDSCAPE

A MAP
OF EXISTENCE

As one moved through the city, the buildings appeared to unfold across the landscape, between hills and valleys. The elevated areas, sacred to the Hittites, were shaped like pedestals for sculptures, while architectural elements were integrated into paths that connected topographical units and sections of the city. These areas were used intermittently over time, but always within the unified framework of a controlled landscape. This connection between space and time helped form a “map of existence”, guiding the inhabitants’ orientation within a carefully regulated territory.

View of the site from the Budaközü river gorge.

Stages of the laser scanning of the walls at Sarıkale.

05 / NEW RESEARCH METHODS

READING
THE SITE
ANEW

Recent studies, including the systematic use of radiocarbon dating, three-dimensional digital mapping, and geospatial data analysis, have provided a much more nuanced understanding of the site’s development and use.

These studies reveal that the growth of Ḫattuša cannot be reduced to a linear progression tied to predetermined historical phases derived from cuneiform texts. Considering the heterogeneous topography and the complex taphonomy of Boğazköy, new research by Andreas Schachner has highlighted how, after an initial phase of urban planning, the use of certain areas evolved in response to the site’s changing topography over time. This suggests that the development of the city was not merely a functional response to physical constraints but also a dynamic process that integrated symbolic meanings with the physical space.

06 / WALLS AND RITES OF PASSAGE

SACRED
THRESHOLDS

The monumental walls that defined the city’s boundaries played a key role in this transformation, both marking a space for human activity and imposing an ideological framework upon it. These walls acted as a boundary that unified the city, transforming the landscape into a coherent space in which the center, both symbolic and physical, was clearly defined.

The city walls demarcated a domain of proximity, unifying existential space and shaping it into a place where «what is “known” is reassuring, in contrast with what is unknown and its menacing atmosphere. It is the point where man positions himself as a rational being in space, where he “halts” and “dwell”»

Within this domain, men have built reference centers, nodes from which the city’s orography could be organized according to topological matrices. At the boundaries where roads intersected the walls, monumental gates opened into the sacred domain of the city, representing rituals of passage. The landscape here became a physical embodiment of transition, a liminal phase that was heavily ritualized, as rites of passage were central to the functioning of Hittite society.

The central relevance of the boundary’s area/state, linked to the spatial conception of rites of passage, define the boundary, gate architecture, where one crosses from the mundane to the sacred space.

The Lion Gate.

Point cloud model of the Sphinx Gate.

The city walls enfold these spaces, tracing their layout along the orographic thresholds that marked the city’s boundaries, serving simultaneously as both a mysterious barrier and a reference point for distant pathways. At Ḫattuša, for example, the Sphinx Gate forms the artificial hill of Yerkapı, cut by stairways and ramps for processions, with a postern whose walls bear hieroglyphic inscriptions invoking the rites of «passage through the sacred mountain Tuthaliya». Similarly, the King’s Gate opens with projecting structures leading gradually toward the plain, while the Lion Gate retains a hieroglyphic inscription on its western outer side, referring to purification rites nearby the portal

These architectural features define paths of meaning, projecting knowledge into the symbolic space of the landscape, which, within these boundaries, becomes intimate, proximate, sacred, and ultimately, the city itself.

Serpentinite cube inside the Great Temple.

08b Yerkapi

Numerical model of Yerkapı.

05 / NEW RESEARCH METHODS

EXPLORE
THE SITE
THROUGH 3D MODELS

A growing collection of spatial records will make structures, inscriptions and monumental gates available for close study.

ḪATTUŠA DIGITAL HERITAGE

THE PAST,
IN NEW
DIMENSIONS

A research platform for the study, preservation and communication of one of the most significant urban landscapes of the ancient Near Est