Sakshaug Old Church is one of the oldest churches in Trøndelag, dating back to about 1150. The church was consecrated by Archbishop Eysteinn Erlendsson in 1184 and was decommissioned in 1871 when the new Sakshaug Church was consecrated. The ownership of the church was transferred to the Society for the Preservation of Ancient Norwegian Monuments in 1873 and was renovated from 1910 to 1958 after having been without a roof and the interior since 1873.
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.