neighbouring streets were left intact (like in the example of Calea Moșilor from 1978 to 1982), or built in various patterns such as the Piața Iancului-Lizeanu apartment buildings from 1962 to 1963. There is also communist architecture that was built in the early years of the system, in the late 1940s and 1950s. Buildings constructed in this era followed the Soviet Stalinist trend of Socialist Realism, and include the House of the Free Press (which was named Casa Scînteii during communism). Contemporary architecture Since the fall of Communism in 1989, several Communist-era buildings have been refurbished, modernised, and used for other purposes. Perhaps the best example of this is the conversion of obsolete retail complexes into shopping malls and commercial centres. These giant, circular halls, which were unofficially called hunger circuses due to the food shortages experienced in the 1980s, were constructed during the Ceaușescu era to act as produce markets and refectories, although most were left unfinished at the time of the revolution. Modern shopping malls such as the Unirea Shopping Centre, Bucharest Mall, Plaza Romania, and City Mall emerged on pre-existent structures of former hunger circuses. Another example is the conversion of a large utilitarian construction in Centrul Civic into a Marriott Hotel. This process was accelerated after 2000, when the city underwent a property boom, and many Communist-era buildings in the city centre became prime real estate due to their location. Many Communist-era apartment blocks have also been refurbished to improve urban appearance. The newest contribution to Bucharest's architecture took place after the fall of Communism, particularly after 2000, when the city went through a period of urban renewaland architectural revitalizationon the back of Romania's economic growth. Buildings from this time are mostly made of glass and steel, and often have more than 10 stories. Examples include shopping malls (particularly the Bucharest Mall, a conversion and extension of an abandoned building), office buildings, bank headquarters, etc. During the last ten years, several high rise office buildings were built, particularly in the northern and eastern parts of the city. Additionally, a trend to add modern wings and façades to historic buildings has occurred, the most prominent example of which is the Bucharest Architects' Association Building, which is a modern glass-and-steel construction built inside a historic stone façade. In 2013, the Bucharest skyline enriched with a 137-m-high office building (SkyTower of Floreasca City Centre), the tallest building in Romania.