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.
The most impressive sight in forum is Temple of Diana: Despite its name, wrongly assigned in its discovery, the building was dedicated to the imperial cult. Erected during Augustus' reign with local granite, later it was partly re-used for the palace of the Count of Corbos.
There is also a Temple of Mars, dedicated to the imperial cult, and portico which was built in the 1st century. It consists of a porticoed building with a wall housing several niches intended for statues found at this site. The portico was restored in the 20th century, and the discovered remains are on display at the National Museum of Roman Art.
References:The ancient Argos Theater was built in 320 BC. and is located in Argos, Greece against Larissa Hill. Nearby from this site is Agora, Roman Odeon, and the Baths of Argos. The theater is one of the largest architectural developments in Greece and was renovated in ca 120 AD.
The Hellenistic theater at Argos is cut into the hillside of the Larisa, with 90 steps up a steep incline, forming a narrow rectilinear cavea. Among the largest theaters in Greece, it held about 20,000 spectators and is divided by two landings into three horizontal sections. Staircases further divide the cavea into four cunei, corresponding to the tribes of Argos A high wall was erected to prevent unauthorized access into the theatron and may have helped the acoustics, but it is said the sound quality is still very good today.
Around 120 CE, both theaters were renovated in the Roman style.