Aqueduct of Valens

This impressive structure, that now crosses a major highway with traffic going through it was once in Roman times an impressive aqueduct system that supplied Constantinople it takes its name Emperor Valens who completed its construction.

The aqueduct was impressive! This magnificent structure, rich in history and breathtaking architecture, feels like a journey back in time as you walk through its arches, leaving unforgettable impressions. It can be a bit noisy due to traffic, but you can head up to MatoEt restaurant or Fatih Memorial Park, where nothing distracts from the view of this majestic landmark. Definitely worth a visit!

A historical and architectural marvel whose sheer size one can only fathom after looking upon it themselves. Walkable distance from the Istanbul University metro station and the mausoleum of Destari Mustafa Pasha, it's a place you should definitely visit if you like architecture, history, taking pictures or if you are just a tourist looking for site seeing options.

The Aqueduct of Valens (Bozdoğan Kemeri), also known as Valens Su Kemeri, is a remarkable and historic structure located in Istanbul, Turkey. It stands as an impressive testament to the ingenuity of Roman engineering and remains one of the most significant remnants of ancient infrastructure in the city. Unique Aspects of the Aqueduct of Valens: 1. Roman Engineering Marvel: • Built during the reign of Emperor Valens in the 4th century, the aqueduct was designed to bring fresh water into Constantinople (modern-day Istanbul). The architecture is a perfect example of Roman engineering, featuring a series of arches that span a significant distance. The combination of functionality and grandeur is striking, especially considering its age and purpose. 2. Scale and Design: • The aqueduct stretches for several kilometers and originally consisted of several arches, many of which are still standing today. The most prominent section, the Bozdoğan Kemeri, is located near the Fatih district of Istanbul and has towering arches that reach heights of up to 30 meters in some places. The monumental size of the aqueduct, combined with its intricate construction, makes it a captivating sight. 3. Historical Significance: • The aqueduct played a crucial role in supplying water to the growing city of Constantinople, supporting both the city’s population and its many public baths, fountains, and palaces. Its historical importance cannot be overstated, as it was essential to the city’s development during the Byzantine period and beyond. 4. Symbol of Roman Legacy: • The Aqueduct of Valens is a powerful symbol of the Roman Empire’s legacy in Istanbul. While much of the city’s Roman heritage has been lost or obscured by later developments, the aqueduct remains a visible and accessible link to that era. It’s fascinating to see such a well-preserved piece of Roman infrastructure still serving as a major landmark. 5. Blend of Nature and Ancient Architecture: • The aqueduct stands out not just for its historical and architectural significance but also for its integration with Istanbul’s modern landscape. Today, the aqueduct is often surrounded by bustling streets, modern buildings, and traffic, creating a striking contrast between the ancient and the contemporary. The arches, some of which still convey water, add an element of green space and beauty to the urban environment. 6. Connection to Byzantine and Ottoman Eras: • While originally constructed during the Roman period, the aqueduct continued to serve the city throughout the Byzantine Empire and even into the Ottoman era. It’s fascinating to observe how this ancient structure was repurposed and maintained over centuries, serving multiple empires and adapting to changing needs. 7. Current Function and Preservation: • In addition to its historical value, the aqueduct is still partially functional, with water flowing through parts of it. This highlights the remarkable longevity of the Roman construction techniques. Parts of the aqueduct are well-preserved, while others have crumbled over time, yet the overall structure remains an awe-inspiring sight. What Makes It Unique: The Aqueduct of Valens is unique because, unlike many ancient ruins that have been lost or buried over time, it remains a functioning and visible monument in the heart of a bustling modern city. It blends Roman engineering with the lived history of both the Byzantine and Ottoman empires. As an enduring symbol of both technological achievement and the passage of time, the aqueduct offers a powerful, living connection to Istanbul’s layered history. Its preservation amidst the growth of the city adds an extra dimension, making it a must-see historical landmark that is both ancient and ever-relevant to Istanbul’s identity.

Big and well maintained. A few lights would make it look very nice during the night.

Quite spectacular to see this historical piece of architecture still standing and being used in moden day times. We walked here and watched the cars driving through when once this engineering masterpiece was responsible for delivering water to the city.

Important historical place. Roman aqueduct system built in the late 4th century.

It amazes me that people in ancient times were able to build such an impressive structure with primitive tools. It's great that historical heritage and modern infrastructure have been brought together. A road runs through the aqueduct and there are 2 small parks nearby.