The spa and hot springs of Bath are traditionally associated with the Romans. It is true that the Romans developed the baths and built a massive complex, with temples and administrative buildings, around them. However the site dates back to the Celtic period, and the baths have been in used almost continuously since the Romans left. The spa was revitalised in the 18th century and appears on the novels of Jane Austen. Today the Roman spa is a museum but there are still places nearby where you can take the waters.
Constructed in around 70 AD as a grand bathing and socialising complex, the Roman Baths is one of the best-preserved Roman remains in the world, where 1,170,000 litres of steaming spring water, reaching 46°C, still fills the bathing site every single day.
The Roman Baths is the site of extensive ruins and an interactive museum filled with many treasures and visual snippets that transport you back to Roman times and the lives of the Aquae Sulis people. Walk on ancient pavements as the Romans did 2,000 years ago, and explore chambers historically housing changing rooms and tepid plunge pools.
In the Elizabethan era, when the city experienced a revival as a spa. The baths were improved and the city began to attract the aristocracy. In the 18th century Bath had become perhaps the most fashionable of the rapidly developing British spa towns, attracting many notable visitors such as the wealthy London bookseller Andrew Millar and his wife, who both made long visits.
Since 2000, major developments have included the Thermae Bath Spa, the SouthGate shopping centre, the residential Western Riverside project on the Stothert & Pitt factory site, and the riverside Bath Quays office and business development. In 2021, Bath become part of a second UNESCO World Heritage Site, a group of spa towns across Europe known as the "Great Spa Towns of Europe".
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.