been demolished during the British period, few of the remaining include Old Colombo Dutch Hospital and Wolvendaal Church. During the period of Dutch colonisation in South Africa, a distinctive type of architecture, known as Cape Dutch architecture, was developed. These style of architecture can be found in historical towns such as Stellenbosch, Swellendam, Tulbagh, and Graaff-Reinet. In the former Dutch capital of Cape Town, nearly nothing from the VOC era have survived except the Castle of Good Hope. Although the Dutch already started erecting buildings shortly after they arrived on the shores of Batavia, most Dutch-built constructions still standing today in Indonesia stem from the 19th and 20th centuries. Forts from the colonial era, used for defense purposes, still line a number of major coastal cities across the archipelago. The largest number of surviving Dutch buildings can be found on Java and Sumatra, particularly in cities such as Jakarta, Bandung, Semarang, Yogyakarta, Surabaya, Cirebon, Pasuruan, Bukittinggi, Sawahlunto, Medan, Padang, and Malang. There are also significant examples of 17–19th century Dutch architecture around Banda Neira, Nusa Laut, and Saparua, the former main spices islands, which due to limited economic development have retained many of its colonial elements. Another prominent example of Dutch colonial architecture is Fort Rotterdam in Makassar. The earlier Dutch construction mostly replicate the architecture style in the Homeland (such as Toko Merah). However these buildings were unsuitable to tropical climate and expensive to maintain. And as a result the Dutch officials begun to adapt to the tropical condition by applying native elements such as wide-open veranda, ventilation and indigenous high pitch roofing into their villas. "In the beginning (of the Dutch presence), Dutch construction on Java was based on colonial architecture which was modified according to the tropical and local cultural conditions," Indonesian art and design professor Pamudji Suptandar wrote. This was dubbed arsitektur Indis (Indies architecture), which combines the existing traditional Hindu-Javanese style with European forms. Many public buildings still standing and in use in Jakarta, such as the presidential palace, the finance ministry and the performing arts theater, were built in the 19th century in the classicist style. At the turn of the 20th century and partially due to the Dutch Ethical Policy, the number of Dutch people migrating to the colony grew with economic expansion. The increasing number of middle class population led to the development of Garden Suburbs in major city across the Indies,