Samoan Islands with black sand beaches. The highest peak is Mt. Silisili, on the island of Savai'i, one of the highest peaks in Polynesia at . The highest point in American Samoa is on Ta’u, Lata Mountain, at . The two large islands of Upolu and Savai'i in Samoa, are among the largest of Polynesian islands, at and , respectively, exceeded in size only by the two main islands of Fiji and the Hawaiian islands of Hawaiʻi and Maui. The island of Upolu is more populated than Savai'i. The next largest island is Tutuila, where the city and harbor Pago Pago (population
Hawaiian architecture and experimented with the use of coral blocks hewn from the reefs of the Hawaiian Islands. Coral seemed plentiful and were comparable to bricks used for construction in New England. When Queen Kaahumanu converted to the Congregational denomination of Christianity, she commissioned the construction of a major church in what is now downtown Honolulu. Kawaiahao Church is one of the longest-lasting relics of Hawaiian mission architecture using coral blocks. Today, Kawaiahao Church stands adjacent to the Mission Houses Museum, surviving examples of Hawaiian mission architecture using wood. At the same time that Congregational missionaries went about the construction of Kawaiahao