Time Capsule (Macau)
Time Capsule (Portuguese: Cápsula do Tempo, Chinese: 時間囊) is a time capsule that symbolizes the Portuguese government's witnessing and acknowledgement of China's promise to maintain Macau's level of autonomy for fifty years after the transfer of sovereignty. The Time Capsule was closed and covered on 18 December 1999 and it is scheduled to be opened in 2049.