The Tallinn Song Stage (Lauluväljak) was built in 1959 for the Estonian Song Festival. The stage was meant to hold over 15,000 singers but it’s also possible to use it the other way – the performance will take place in front of the stage and audience is sitting on the stage.
The stage was the main places of the Estonian revolution and new independence in 1988-1991. Estonians gathered there to sing patriotic hymns in what became known as the Singing Revolution that led to the overthrow of Soviet rule.
The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.