The Pitareti monastery consists of the Theotokos church, a belfry, the ruined wall and several smaller accessory buildings. The main church appears to have been built in the reign of George IV early in the 13th century. Its design conforms to the contemporary canon of a Georgian domed church and shares a series of common features – such as a typical cross-in-square plan and a single lateral porch – with the monasteries of Betania, Kvatakhevi, and Timotesubani. The façades are decorated, accentuating the niches and dormers. The entire interior was once frescoed, but only significantly damaged fragments of those murals survive.
The monastery was a property and a burial ground of the noble family of Kachibadze-Baratashvili and, since 1536, of their offshoots – the princes Orbelishvili. A 14th-century inscription mentions a ctitor – the royal chamberlain Kavtar Kachibadze. Another inscription, from a grave stone, records the name of Qaplan Orbelishvili who refurnished the monastery in 1671. The monastery thrived at Pitareti until 1752 when it was forced to close due to a marauding attack from Dagestan.
References:House of the Blackheads (Melngalvju nams) is a building situated in the old town of Riga. The original building was erected during the first third of the 14th century for the Brotherhood of Blackheads, a guild for unmarried German merchants in Riga. Major works were done in the years 1580 and 1886, adding most of the ornaments.
The structure was bombed to a ruin by the Germans June 28, 1941 and the remains demolished by the Soviets in 1948. The current reconstruction was erected from 1995 to 1999. Today the House of Blackheads serves as a museum and sometimes concert hall.