Ursuline Church of the Holy Trinity was built between 1718 and 1726 in the Baroque style. The church was designed by Carlo Martinuzzi, a Friulian architect, and is noted for its extensive altar made of African marble designed by Francesco Robba, who also built the Fountain of the Three Rivers of Carniola which stands on Town Square in Ljubljana. The original bell tower was destroyed in the Ljubljana earthquake of 1895. The current one was built in the 1900s. The staircase in front of the entrance has been partially designed by the architect Jože Plečnik in 1930.
In front of the Ursuline Church stands the Holy Trinity Column. The originally wooden column stood since 1693 in front of a Carmelite monastery at Ajdovščina. In 1722, it was replaced with a stone one, made by Luka Mislej, whereas the marble statues have been presumably created by Francesco Robba. In 1834, the stonemason Ignacij Toman made a new pedestal and the original Robba's sculpture was replaced with a replica. The original is now kept by the City Museum of Ljubljana. The column was again renovated after the 1895 Ljubljana earthquake by the stonemason Feliks Toman. It was relocated in front of the Ursuline Church in 1927 upon plans by Plečnik as part of his redesign of Congress Square. Now it forms an axis with the Ursuline Church, the lights at the square and the building of the Slovenian Philharmonics.
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.