Büro Ole Scheeren’s King Power MahaNakhon in Bangkok, Thailand’s tallest building finally marks its completion with the opening of the building’s Observation Deck The highly-anticipated opening of King Power MahaNakhon’s Observation Deck marks the completion of Thailand’s tallest building and a new architectural landmark for the city – King Power MahaNakhon MahaNakhon (which translates to “great metropolis”) has transformed Bangkok’s …