Several of the buildings of the Šlītere Semi-Estate have survived to the present day – the servants' house (late 19th century), the pump house (mid-19th century), the smokehouse (mid-19th century), the cattle barn, etc.  A forestry building was built here in 1936 and renovated in 2010.  Since the end of 2009, the administration of the Slītere National Park has been housed here.  Today the building also houses the Kurzeme regional branch of the Environmental Protection Board.  Opposite the building are two yews, and there is a productive ivy which has covered the northern side of the servants' house.  The common yew and the Baltic ivy are symbols of Šlītere, and you can see and photograph them here without "bothering" them in their natural environment.  The pump house contains a well that is unique in Latvia – it is 34 m deep, which is nearly the height of the Blue Hills of Šlītere.  It reportedly was active until the 1970s and delivered water to the forestry system.  A fragment of the stone well can be seen as a part of the wall of the pump house.  The semi-estate is surrounded by small elements of a park, including an impressive alley of elm trees.  Locals says that pre-war Latvian President Kārlis Ulmanis spent the night at the building once while on a hunt.

The origins of the castle date back to 1237. The closed yard that was typical of Medieval castles has been preserved. The interior took on its Historicism design in the mid-19^th century, but there are also more ancient elements such as the gate tower, the basic walls, the firing apertures, the vaulted structures, the window apertures, etc. The Jēkabpils Museum of History was installed in the castle in 1994, and it can be toured in the company of a guide or an audio guide.

A very impressive ensemble that is in terrible shape.  The estate dates back to the 18^th and 19^th century, with the castle being built in the early 19^th century.  Half a century later it was rebuilt in the Neo-Gothic style with symmetrical towers and bricks in the cornices.  The estate belonged to the Manteufel-Stzege dynasty.  The vestibule, stairwell and second floor hall still have ornamental ceiling paintings, but visitors are not allowed to enter the building, so they cannot be seen.  Valuable interior design elements include a fireplace from the early 19^th century that is decorated with marble elements.  After the expropriation of the castle in 1920 and until 1951, the building housed a forestry school and then an agricultural crafts school.  Opposite the castle was the stable of the state that was built in the style of Classicism with a pediment and mighty columns.  Built in the early 19^th century, the stable is no longer used and can only be viewed from the outside.  A very much overgrown park surrounds the complex, and the hillock is the grave of one of the baron’s dogs.

The Kretinga Estate park is one of the oldest ones in Lithuania to have survived to the present days.  Established in the 16th and 17th century, it is a mixed-style park that covers 23 ha of land.  The southern part of the park has an astronomical calendar with a sundial, a hedge, allies, and flowerbeds and rock gardens with dahlias, peonies, tulips and roses.  There are trails for strollers and areas for relaxation.  Particularly popular among local residents is the restored fountain in the park.

The estate owned by the dynasty of Baron Osten-Zaken was rebuilt in 1856 and 1857, because the old estate was sacked during the Crimean War (1853-1856).  At the beginning of the war, British warships bombarded Latvia's shoreline and ships with the purpose of scaring the Russian tsar.  Some of the gunfire hit Kolka, which was part of the Russian Empire at that time.  After the estate was destroyed, the so-called White House was built there with a series of ancillary buildings.  A mantel chimney was installed on the second floor, and it was used to smoke wild game (the chimney is still there).  The estate belonged to the aristocrats until 1919, when its last owner, Christian von Osten-Zaken, was shot in Tukums.  An elementary school, known as the Kolka School, was installed in the White House in 1929.  It remained open until 1961, when a new school was built.  Crafts lessons were offered at the building until 1989, at which time it was known as the Old School or the Small School.  In 1991, the Old School was taken over by the Faculty of Biology of the University of Latvia, and it has been used for summer internships for students ever since 1994.

The New Sigulda Castle was built between 1878 and 1881 for Prince Kropotkin.  Its tower was extended in 1937.  From 1923 until 1940, the building was known as the Writers Castle, and it was managed by the Latvian Press Association.  During the Soviet era, a cardiology sanatorium was housed there.  In 1993, the Sigulda City Council took over the castle, and since 2003 it has been home to the Sigulda Administrative District Council.  The wooden residential building (mid-19th century) in which the Kropotkin family lived still survives, as do the granary (late 18th or early 19th century), the gardener's house (19th century), and the stone wall (19th century).  The New Sigulda Castle is part of the historical centre of the Sigulda, Turaida and Krimulda complex, as are the ruins of the Sigulda Castle and the Krimulda Castle, the Krimulda Estate and the Turaida Castle.

The Rudbārži Estate was built at the request of Baroness Thea von Firks from the aristocratic dynasty.  After a reconstruction in 1883, the building became an ornate example of Mannerism and Renaissance architecture, with decorative finishing and a larger size.  On December 15, 1905, the building was torched by revolutionaries.  The restoration began three years later under the leadership of architect L. Reinier.  The castle has a holiday hall with two marble fireplaces, the parquet in some of the rooms dates back to the early 20th century, and the outdoor doors have metal engravings.  The castle was reconstructed in 1938.  It housed a German field hospital during World War II, while after the war it housed a school for forestry workers.  In 1962, the Rudbārži school moved into the building, which is now named after Oskars Kalpaks.  A commemorative plaque outside the building is devoted to the Kalpaks battalion.  During Latvia’s liberation battles, on January 22, 1919, the Bolsheviks occupied Skrunda, and seven days later, Kalpaks’ battalion attacked from the direction of the Rudbārži Estate.  After a three-hour battle, the victory was won, with the battalion taking over a strategic line near the banks of the Venta River.   This was the first victory for Kalpaks’ men after many retreats, and that inspired the rest of the liberation battles.

Der Stützpunkt des Livländischen Ordens. Der Bau der Burg war eine Strafe für Ortsbewohner. Die Burg wurde nach dem Befehl des Dänischen Königs Frederik der II 1576 vernichtet.

Druvienas muižas pirmsākumi ir meklējami 17. gs. beigās. Tagad redzamā apbūve ir veidojusies 19. – 20. gs. Līdz mūsdienām ir saglabājusies muižas pils (1898. g.) un saimniecības ēkas – klētis, kūtis, kalpu mājas. Muižas pilī 20. gs. 50. gados izvietoja pamatskolu. Diemžēl sākotnējie ēkas interjeri nav saglabājušies. Pili ieskauj parks. Šobrīd ēkā atrodas Druvienas Latviskās dzīvesziņas centrs, kas piedāvā dažādas aktivitātes un radošās darbnīcas.