2008, Martin Weyl turned an old garbage dump near Ben Gurion International Airport, called Hiriya, into an attraction by building an arc of plastic bottles. The site, which was renamed Ariel Sharon Park to honor Israel's former prime minister, will serve as the centerpiece in what is to become a urban wilderness on the outskirts of Tel Aviv, designed by German landscape architect, Peter Latz. At the end of the 20th century, the city began restoring historical neighborhoods such as Neve Tzedek and many buildings from the 1920s and 1930s. Since 2007, the city hosts its well-known, annual Open House Tel Aviv weekend, which offers the general public free entrance to the city's famous landmarks, private houses and public buildings. In 2010, the design of the renovated Tel Aviv Port (Nemal Tel Aviv) won the award for outstanding landscape architecture at the European Biennial for Landscape Architecture in Barcelona. In 2014, the Sarona Market Complex opened, following an 8-year renovation project of Sarona colony. Transportation Tel Aviv is a major transportation hub, served by a comprehensive public transport network, with many major routes of the national transportation network running through the city. Bus and taxi As with the rest of Israel, bus transport is the most common form of public transport and is very widely used. The Tel Aviv Central Bus Station is located in the southern part of the city. The main bus network in Tel Aviv metropolitan area operated by Dan Bus Company, Metropoline and Kavim. the Egged Bus Cooperative, Israels's largest bus company, provides intercity transportation. The city is also served by local and inter-city share taxis. Many local and inter-city bus routes also have sherut taxis that follow the same route and display the same route number in their window. Fares are standardised within the region and are comparable to or less expensive than bus fares. Unlike other forms of public transport, these taxis also operate on Fridays and Saturdays (the Jewish sabbath "Shabbat"). Private taxis are white with a yellow sign on top. Fares are standardised and metered, but may be negotiated ahead of time with the driver. Rail The Tel Aviv Savidor Central Railway Station is the main railway station of the city, and the second-busiest station in Israel. The city has five additional railway stations along the Ayalon Highway: three of them, Tel Aviv University, HaShalom (the busiest station in Israel, adjacent to