and a few other cultural vestiges. The Russian Empire became communist as part of the October Revolution in 1917, and Latvia and Estonia gained independence soon after, only to become part of communist Russia again until the collapse of the Soviet Union in 1991. The park itself was designated on August 15, 1969, as part of NYCHA's development of the Tilden Houses. There are trees, benches, gaming spaces, a drinking fountain, and many grassy plots within the park. The red-and-white bricks in Livonia Park feature the colors of the Latvian flag. Recreation Brownsville also has its own recreation facility with indoor swimming pools, outdoor athletic fields, and a playground. The Brownsville Recreation Center at the corner of Linden Boulevard, Mother Gaston Boulevard, and Christopher Avenue. Like all other indoor pools in the city, the Brownsville Recreation Center requires a NYC Parks pool membership. It was opened in 1953 as the Brownsville Boys' Club, a "one-room clubhouse" affiliated with the Boys & Girls Clubs of America. Over the next two years, the club raised $1.5 million in funds, and the city opened a brand-new recreation facility. Improvements were made to the center in the late 1990s and 2000s, including $265,000 of general repairs in 1996; $400,000 of heat and air conditioning refurbishments in 1998; and a $1.5 million renovation in 2008 that entailed installing a new playground, improving amenities such as benches and lighting, and replacing the athletic field with artificial turf. The "Soul in the Hole" is a famous basketball court in Brownsville. The Hole is known for street basketball, and the New York Daily News characterizes it as having the "toughest" streetball competition in Brooklyn. It is located in the Brownsville Houses along Rockaway Avenue between Riverdale and Livonia Avenues. Famous players who played there included Fly Williams. Other open spaces The traffic triangle bounded by Pitkin and East New York Avenues and Legion Street was originally named Vanderveer Park after Peter L. Vandeveer, the former owner of the land constituting that triangle. Vanderveer donated the land in 1896, and in 1911, it was renamed Zion Park in recognition of the Jewish community. The Zion Park War Memorial, a monumental wall based on a design by sculptor Charles Cary Rumsey and architect Henry Beaumont Herts, was installed in the triangle and dedicated in 1925. During the 1970s, the monument was heavily vandalized, but it was restored and cleaned up