Equestrian statue of Augustus (Mérida)

Tierra de Mérida - Vegas Bajas is a comarca in the province of Badajoz, Extremadura, Spain. It contains the following municipalities:

The Puente Romano (Spanish for Roman Bridge) is a Roman bridge over the Guadiana River at Mérida in southwest Spain. It is the world's longest (in terms of distance) surviving bridge from ancient times, having once featured an estimated overall length of 755 m with 62 spans. Today, there are 60 spans (three of which are buried on the southern bank) on a length of 721 m between the abutments. Including the approaches, the structure totals 790 m. It is still in use, but was pedestrianized in 1991 as road traffic was redirected to use the nearby Lusitania Bridge. Annexed to the bridge is the Alcazaba of Mérida, a Moorish fortification built in 835. Close to the remains of the Acueducto de los Milagros, there exists another Roman bridge at Mérida, the much smaller Puente de Albarregas.

The Alcazaba of Mérida is a ninth-century Muslim fortification in Mérida, Spain. Like other historical edifices in the city, it is part of the UNESCO Heritage List.Located near the Roman bridge over the Guadiana river, the Puente Romano, it was built by emir Abd ar-Rahman II of Córdoba in 835 to command the city, which had rebelled in 805. It was the first Muslim alcazaba (a type of fortification in the Iberian peninsula), and includes a big squared line of walls, every side measuring 130 metres in length, 10 m of height and 2.7 m thickness, built re-using Roman walls and Roman-Visigothic edifices in granite. The walls include 25 towers with quadrangular base, which also served as counterforts. Inside is an aljibe, a rainwater tank including a cistern to collect and filter water from the river.The Alcazaba is accessed from the Puente Romano through a small enclosure, traditionally known Alcarazejo. This was used to check the traffic of pedestrians and goods to the city. Annexed is the military area, whose gate is flanked by two towers; over the horseshoe-shaped arc is an inscription celebrating Abd ar-Rahman's patronage of the work.Also annexed to the Alcazaba was a convent of the Order of Santiago, currently home to the council of the Extremadura community. The fortress has yielded other excavated areas containing remnants predating its construction. These include a well-preserved segment of a Roman road, which also extends to the Morerías Archaeological Area, and an urban Roman dwelling that has undergone multiple renovations and faces the same street. Additionally, a portion of the Roman wall is visible, adjacent to a powerful buttress constructed using recycled granite fragments. Similar to the Morerías Archaeological Area, this buttress is believed to date back to the fifth century AD.

The Metropolitan co-cathedral of Saint Mary Major of Mérida (Spanish: Concatedral metropolitana de San Maria la Mayor) is a Roman Catholic cathedral church in Mérida, Extremadura, western Spain. Since 1994, together with the Metropolitan Cathedral of Saint John the Baptist of Badajoz, it is the seat of the Archdiocese of Mérida-Badajoz.

The Assembly of Extremadura (Spanish: Asamblea de Extremadura; also called Parlamento de Extremadura) is the elected unicameral legislature of the Autonomous Community of Extremadura. The electoral period is four years.The Assembly of Extremadura is seated at the old Hospital of San Juan de Dios, in Mérida, the capital of the autonomous community. The session room features a 5th-century mosaic found in 1978 near the Roman Theatre.

The Roman Provincial Forum is an archaeological area in Mérida, Spain, built in the 1st century AD. It was a public area of the Roman city of Emerita Augusta, founded in 25 BC. The title of "provincial" came from the city's role as the capital of the province of Lusitania. Together with the Roman Forum and other Roman edifices in the city, it was inscribed in the UNESCO World Heritage List in 1993. The temple received a massive marble decoration during the reign of the emperor Claudius.

The Albarregas Roman bridge (Spanish: Puente Romano sobre El Albarregas) is a Roman bridge located in Mérida, Spain. The bridge, which is built of granite, crosses the river Albarregas, a tributary of the Guadiana. It is part of the Vía de la Plata.It has been protected since 1912. It is a Bien de Interés Cultural and part of a World Heritage Site.

The Roman Forum is an archaeological area in Mérida, Spain. It was the main public area of the Roman city of Emerita Augusta, founded in 25 BC by Emperor Augustus. The city had another forum, the Provincial Forum, built in 50 AD. Together with the other archaeological sites of the city, it was inscribed in the UNESCO World Heritage List in 1993. Mérida, or Emerita Augusta in Latin, was once the capital of the Lusitania imperial province that included most of Portugal as well as the western central portion of Spain. It contains many common places found in a Roman city: buildings such as theatres, temples, forums, and arenas. Mérida’s ruins are mostly still intact, despite the passage of time of approximately 2,000 years. Mérida preserves more important ancient Roman monuments than any other city in Spain

Calamonte is a municipality located in the province of Badajoz, Extremadura, Spain. According to the 2006 census (INE), the municipality has a population of 6084 inhabitants.

The Acueducto de los Milagros (English: Aqueduct of the Miracles) is a Roman aqueduct in Mérida (Badajoz), Spain. It was built during the first century AD to supply water from the Proserpina Dam to the ancient Roman colony of Emerita Augusta. After the fall of the Roman Empire, the aqueduct fell into decay and today it is in ruins with only a relatively small section of the aqueduct bridge standing. The Archaeological Ensemble of Mérida, including the aqueduct, was declared a UNESCO World Heritage Site in 1993.

The National Museum of Roman Art (Spanish: Museo Nacional de Arte Romano; MNAR) is an archaeology museum located in Mérida, Spain. Devoted to Roman art, it exhibits extensive material from the archaeological ensemble of Mérida (the Roman colony of Augusta Emerita), one of the largest and most extensive archaeological sites in Spain, registered as UNESCO World Heritage Site in 1993.

The Roman Theatre of Mérida is a construction promoted by the consul Vipsanius Agrippa in the Roman city of Emerita Augusta, capital of Lusitania (current Mérida, Spain). It was constructed in the years 16 to 15 BCE. One of the most famous and visited landmarks in Spain, the Roman Theatre of Mérida is regarded as a Spanish cultural icon and was chosen as one of the 12 Treasures of Spain. The theatre has undergone several renovations, notably at the end of the 1st century or early 2nd century CE (possibly during the reign of Emperor Trajan), when the current facade of the scaenae frons was erected, and another in the time of Constantine I (between 330 and 340), which introduced new decorative-architectural elements and a walkway around the monument. Following the theatre's abandonment in Late Antiquity, it was slowly covered with earth, with only the upper tiers of seats (summa cavea) remaining visible. In local folklore the site was referred to as "The Seven Chairs", where, according to tradition, several Moorish kings sat to decide the fate of the city. It was built as part of an entertainment complex together with the Amphitheatre of Mérida. Nowadays both are part of the Archaeological Ensemble of Mérida, which is one of the largest and most extensive archaeological sites in Spain. It was declared a World Heritage Site by UNESCO in 1993.