The rural church of Kolga-Jaani was evidently built during the last quarter of the 14th century, under the direction of a master craftsman from Tallinn. It was damaged in the Great Northern War and left in ruins for a long period. The 45-meter high steeple was erected in the reconstruction in 1875. The most significant artefact inside the church is a cruficix made probably around the yer 1380.
Between 1890-1917, the man of culture and the great figure of the national awakening period, Villem Reiman (1861-1917), was the pastor of the Kolga-Jaani church and a monument was established in his honour in 1988. On August 16, 1925, a memorial monument was set up to the 17 who had perished during the Liberation War. The statue was destroyed on June 19, 1941 and restored by May 28, 1989.
The Amphitheatre of the Three Gauls was part of the federal sanctuary of the three Gauls dedicated to the cult of Rome and Augustus celebrated by the 60 Gallic tribes when they gathered at Lugdunum (Lyon). The amphitheatre was built at the foot of the La Croix-Rousse hill at what was then the confluence of the Rhône and Saône.
Excavations have revealed a basement of three elliptical walls linked by cross-walls and a channel surrounding the oval central arena. The arena was slightly sloped, with the building"s south part supported by a now-vanished vault. The arena"s dimensions are 67,6m by 42m. This phase of the amphitheatre housed games which accompanied the imperial cult, with its low capacity (1,800 seats) being enough for delegations from the 60 Gallic tribes.
The amphitheatre was expanded at the start of the 2nd century. Two galleries were added around the old amphitheatre, raising its width from 25 metres to 105 metres and its capacity to about 20,000 seats. In so doing it made it a building open to the whole population of Lugdunum and its environs.