The estate belonged to Pirita (St. Brigitta) Nunnery in medieval times. It was elaborated in the 1860s while in possession of Carl Timoleon von Neff. The two-storey Neo-Renaissance castle was projected by von Neff himself - an artist of the Russian Czarist court and also a portrait painter known all over the world. The inner marble staircase is a present from Emperor Alexander II of Russia. The building now houses a school.
Reference: Estonian Manors
Built around AD 90 to entertain the legionaries stationed at the fort of Caerleon (Isca), the impressive amphitheatre was the Roman equivalent of today’s multiplex cinema. Wooden benches provided seating for up to 6,000 spectators, who would gather to watch bloodthirsty displays featuring gladiatorial combat and exotic wild animals.
Long after the Romans left, the amphitheatre took on a new life in Arthurian legend. Geoffrey of Monmouth, the somewhat imaginative 12th-century scholar, wrote in his History of the Kings of Britain that Arthur was crowned in Caerleon and that the ruined amphitheatre was actually the remains of King Arthur’s Round Table.
Today it is the most complete Roman amphitheatre in Britain.