# Fortress of the Dux, Ptolemais

> Government building/palace/basilica; Fortified building/fort/castle in Libya. Also known as: Kasr-el-Askar

**Wikidata**: [Q104670802](https://www.wikidata.org/wiki/Q104670802)  
**Source**: https://4ort.xyz/entity/fortress-of-the-dux-ptolemais

## Summary
The Fortress of the Dux, Ptolemais, is a fortified government building, palace, and basilica in Libya, also known as Kasr-el-Askar. Located in Ptolemais, it served as the headquarters of the Dux and is part of the broader Cyrenaica region, with coordinates at 32.71111333333333 latitude and 20.95409 longitude. The structure is situated at an elevation of 17 meters above sea level.

## Key Facts
- **Aliases**: Fortress of Anastasius, Headquarters of the Dux.
- **Country**: Libya.
- **Location**: Ptolemais, Cyrenaica (Libyan Archaeological Guides), East area, Street of the Monuments.
- **Coordinates**: 32.71111333333333 latitude, 20.95409 longitude.
- **Elevation**: 17 meters above sea level.
- **Instance of**: City, Ptolemais.
- **Heritage Gazetteer of Libya ID**: 983 (reference: [SLSGazetteer](https://www.slsgazetteer.org/983)).
- **Description**: Government building/palace/basilica; fortified building/fort/castle.

## FAQs
**What is the Fortress of the Dux, Ptolemais?**
The Fortress of the Dux, Ptolemais is a fortified government building, palace, and basilica in Libya, serving as the headquarters of the Dux. It is also known as Kasr-el-Askar and is located in Ptolemais, part of Cyrenaica.

**Where is the Fortress of the Dux, Ptolemais located?**
The fortress is situated in Ptolemais, Libya, within the broader Cyrenaica region. Its exact coordinates are 32.71111333333333 latitude and 20.95409 longitude, at an elevation of 17 meters.

**What are the aliases of the Fortress of the Dux, Ptolemais?**
The fortress is also known as the Fortress of Anastasius and the Headquarters of the Dux.

**What is its significance in Libya?**
The fortress served as a government building, palace, and basilica, functioning as the headquarters of the Dux in Ptolemais. Its exact historical role and construction details are not specified in the provided source material.

## Why It Matters
The Fortress of the Dux, Ptolemais, holds historical and architectural significance as a fortified government building in Libya. Its role as the headquarters of the Dux underscores its importance in regional governance during its time. The structure's inclusion in the Heritage Gazetteer of Libya highlights its cultural and historical value, though specific details about its preservation or ongoing significance are not provided in the source material.

## Notable For
- Served as the headquarters of the Dux in Ptolemais.
- Listed in the Heritage Gazetteer of Libya (ID: 983).
- Located at a precise elevation of 17 meters above sea level.
- Part of the broader Cyrenaica region, known for its historical and archaeological significance.

## Body
### Location and Geography
The Fortress of the Dux, Ptolemais, is situated in Ptolemais, Libya, within the broader Cyrenaica region. Its exact coordinates are 32.71111333333333 latitude and 20.95409 longitude, at an elevation of 17 meters. It is part of the East area and the Street of the Monuments in Ptolemais.

### Historical and Architectural Significance
The fortress is a fortified government building, palace, and basilica, serving as the headquarters of the Dux. It is also known as Kasr-el-Askar and the Fortress of Anastasius. The structure's exact historical role and construction details are not specified in the provided source material.

### Cultural and Heritage Recognition
The Fortress of the Dux, Ptolemais, is listed in the Heritage Gazetteer of Libya with the ID 983, indicating its cultural and historical significance. The reference for this listing is available at [SLSGazetteer](https://www.slsgazetteer.org/983).

### Related Entities
The fortress is part of Ptolemais, a large human settlement with extensive historical and archaeological connections. It is also associated with the broader Cyrenaica region, known for its historical and cultural heritage.

## References

1. [Source](https://www.slsgazetteer.org/983)