Porta Praetoria, Regensburg, Germany

Porta Praetoria, a gateway to the city of Regensburg, dates from 179 AD. Among Porta Nigra in Trier, it is the only remaining Roman gate north of the Alps. Giant blocks of stone were used to construct this gate in the northern wall of the Roman military camp. It survives as a reminder of Castra Regina, the Roman settlement.

User Reviews

Carlos Villalobos (2 years ago)
Currently under construction. But still nice to see the Roman history from 179 AD staying alive and well in the city.

Andrea Madsen (2 years ago)
Built in 179 AD. Roman archway. It is pretty impressive how well it is preserved.

Alex Bridgeforth (2 years ago)
Love seeing this old Roman history come alive.

virtuosok (2 years ago)
I haven't found this one notice worthy, let alone remarkable. The gate may well be important and very ancient, but it is fully restored and feels new. Also, I haven't found any information around about gate history, significance etc. Overall, the landmark kept me wondering whether I might be blind or missing anything...

Iulian Dinu (2 years ago)
Very well preserved city landmark. I would have liked a bit more "on the spot" info about what it's history.

Featured Historic Landmarks, Sites & Buildings

Photo from Flickr, copyright Makser

Historic Site of the week

Derbent Fortress

Derbent is the southernmost city in Russia, occupying the narrow gateway between the Caspian Sea and the Caucasus Mountains connecting the Eurasian steppes to the north and the Iranian Plateau to the south. Derbent claims to be the oldest city in Russia with historical documentation dating to the 8th century BCE. Due to its strategic location, over the course of history, the city changed ownership many times, particularly among the Persian, Arab, Mongol, Timurid, Shirvan and Iranian kingdoms.

Derbent has archaeological structures over 5,000 years old. As a result of this geographic peculiarity, the city developed between two walls, stretching from the mountains to the sea. These fortifications were continuously employed for a millennium and a half, longer than any other extant fortress in the world.

A traditionally and historically Iranian city, the first intensive settlement in the Derbent area dates from the 8th century BC. The site was intermittently controlled by the Persian monarchs, starting from the 6th century BC. Until the 4th century AD, it was part of Caucasian Albania which was a satrap of the Achaemenid Persian Empire. In the 5th century Derbent functioned as a border fortress and the seat of Sassanid Persians. Because of its strategic position on the northern branch of the Silk Route, the fortress was contested by the Khazars in the course of the Khazar-Arab Wars. In 654, Derbent was captured by the Arabs.

The Sassanid fortress does not exist any more, as the famous Derbent fortress as it stands today was built from the 12th century onward. Derbent became a strong military outpost and harbour of the Sassanid empire. During the 5th and 6th centuries, Derbent also became an important center for spreading the Christian faith in the Caucasus.

The site continued to be of great strategic importance until the 19th century. Today the fortifications consist of two parallel defence walls and Naryn-Kala Citadel. The walls are 3.6km long, stretching from the sea up to the mountains. They were built from stone and had 73 defence towers. 9 out of the 14 original gates remain.

In Naryn-Kala Citadel most of the old buildings, including a palace and a church, are now in ruins. It also holds baths and one of the oldest mosques in the former USSR.

In 2003, UNESCO included the old part of Derbent with traditional buildings in the World Heritage List.

Do you know an ancient castle or magnificent church near you?

Why not share it with other people interested in history? You can add your own historic sites and attractions to SpottingHistory.com.

It's absolutely free, easy, and doesn't even need registration!

Upload data

Looks like you are a history fan!

Do you know an ancient castle or hidden ruins near you?

Why not share it with other people interested in history? You can add your own historic sites and attractions to SpottingHistory. It's absolutely free, easy, and you can do it even without registration (of course you an also create an free account)!

Porta Praetoria

Address

Details

More Information

Rating

Interesting Sites Nearby

User Reviews

Featured Historic Landmarks, Sites & Buildings

Most beautiful castles in Lithuania

Cultural Landscape of Sintra, Portugal

The Beauty of Cinque Terre

Historic Site of the week

Derbent Fortress

Looks like you are a history fan!

Do you know an ancient castle or hidden ruins near you?