The University of Copenhagen Botanical Garden (Botanisk have) covers an area of 10 hectares and is particularly noted for its extensive complex of historical glasshouses dating from 1874. The garden is part of the Natural History Museum of Denmark, which is itself part of the University of Copenhagen Faculty of Science. It serves both research, educational and recreational purposes. The botanical garden was first established in 1600 but it was moved twice before it was ultimately given its current location in 1870. It was probably founded to secure a collection of Danish medicinal plants after the Reformation had seen many convents and their gardens abandoned or demolished.
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.