Einsiedlerhaus is a historic building with an adjoint garden which is part of the former town wall of Rapperswil. Situated on the shore of Zürichsee lake, Einsiedlerhaus is the eastern extension of the fortification of a neighbouring Capuchin friary.
The building was probably built in the 13th century, or maybe two centuries earlier. The Zürichsee lake shore area of Endingen was given by the Einsiedeln Abbey to the Counts of Rapperswil as a fief – the abbey is still owner of the land, including the area where the 16th-century Capuchin friary was built. That's why the building traditionally was named Einsiedlerhaus, meaning 'house of the Einsiedeln abbey'. The ferry station and wineyard was mentioned here in 981 AD.
Today Einsiedlerhaus hosts Haus der Musik, a youth music school.
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.