The older lighthouse of Suurupi was built in 1760. The round old-style stone tower was built near the end of the reign of Czarina Elizaveta Petrovna, this is a magnificent example of classic Russian Imperial lighthouse design. The lighthouse was substantially rebuilt in 1812 and further renovated in 1858. The round watch room was added in 1951, and the present lantern was new in 1998.
The newer wooden lighthouse date back to the year 1859. It is 15 m high, square pyramidal, 4-story wood keeper's house with A-frame roof and painted in white. The light was formerly shown through a window on the top floor at one end of the building; it has been moved outside to the windowsill. A miraculous survivor of two world wars and over 150 winters, this remarkable lighthouse is a well-known historic landmark on Estonia's coastline. The top floor with its lantern chamber was added in 1885, increasing the tower height by 3.5 m.
Reference: Lighthouses of Northern Estonia
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.