Landing Beaches; Aslito/Isely Field & Marpi Point, Saipan Island is a National Historic Landmark District consists of several discontiguous areas of the island of Saipan in the Northern Mariana Islands. The sites were designated for their association with the Japanese defense of Saipan during World War II, the 1944 Battle of Saipan in which United States forces captured the island, and the subsequent campaigns which used Saipan as a base. The district includes the landing beaches where the U.S. forces landed, the remnants of Japanese airfields Aslito and Marpi Point and Isely Field, the airfield built over much of Aslito from which B-29 bombers were used to bomb the Japanese home islands. The Marpi Point area includes Suicide Cliff and Banzai Cliff, two locations where significant numbers of Japanese military and civilians jumped to their deaths rather than surrender to advancing U.S. forces. The loss of Saipan was a major blow to the Japanese war effort, leading to the resignation of Prime Minister Hideki Tojo, The landmark designation was made in 1985.
The Iglesia de la Santísima Trinidad was organized by British residents in Ponce, Puerto Rico, as an Anglican congregation in 1869. They built their first church of wood and metal at this site in 1873, aided by materials sent by Queen Victoria's government, including a bell cast in England in 1870. Located at the intersection of Marina, Mayor, and Abolicion streets, it was the first Anglican church built on the island. Holy Trinity was still the only Protestant church in Puerto Rico at the time of the United States invasion in 1898.
The Nativity of the Blessed Virgin Mary Catholic Church is a historic Catholic church in Cassella, an unincorporated community in Mercer County, Ohio, United States. One of several Catholic churches in Marion Township, it has been designated a historic site because of its well-preserved nineteenth-century architecture.
Finley Guy Building is a historic building in central Davenport, Iowa, United States. The Spanish Colonial Revival structure was listed on the National Register of Historic Places in 1984.
St. Scholastica Catholic Church is a historic church building on the west side of Fourth St., between Wisconsin and State Streets in Letcher, South Dakota. The St. Scholastica Rectory is its rectory. The two buildings were separately listed on the National Register of Historic Places in 1994.
The Merlyn G. Cook School, also known as the Merizo School, is a historic former school building on GU 4 in Merizo, Guam. Built sometime before 1931, it is one of the first schools built during the administration of the island by the United States Navy. Its construction methods are transitional, including both traditional Chamorro-Spanish methods and period American methods. A series of concrete pillars provide the main structure, with the flooring substructure and wall framing of insect-resistant ifil wood. The windows are covered with rare ifil-wood shutters that pivot horizontally. The building's interior is clad in wood planking typical of early 20th-century Chamorro construction. The school has long served as a community meeting point, and was used as a place of refuge during World War II.
The Japanese Lighthouse is an abandoned lighthouse situated atop Navy Hill in Garapan, Saipan, in the Northern Mariana Islands. It was listed on the National Register of Historic Places in 1974. The lighthouse is one of the few surviving pre-World War II, civilian structures built by the Japanese.
The Japanese Coastal Defense Gun near Songsong on Rota in the Northern Marianas Islands, is a historic site that is listed on the U.S. National Register of Historic Places. The gun emplacement was built by the Japanese military in 1941. It was listed on the National Register in 1984.
The Japanese Hospital or Saipan Byoin is a historic World War II-era hospital complex on Route 3 in Garapan, a village on the island of Saipan in the Northern Mariana Islands. The three concrete buildings are the largest Japanese-built structures to survive the war. The main hospital building is an L-shaped structure with a domed entrance at the crook of the L. A second, smaller building housed the pharmacy, while the third is an underground circular chamber of unknown purpose. All were in deteriorating condition when surveyed in the early 1970s. The complex has since undergone restoration, and the main hospital building now houses the Northern Mariana Islands Museum.
The Japanese Lighthouse, or Poluwat Lighthouse, is an abandoned lighthouse situated on Alet Island in Poluwat, Chuuk in the Federated States of Micronesia. It was completed in 1940 by the Japanese and was in use until being attacked by U.S. forces in World War II. It was listed on the National Register of Historic Places in 1983. The lighthouse is a good example of pre-World War II "marine architecture" built by the Japanese.
The Commissioner's Office is a rare surviving example of transitional Spanish-Japanese architecture on the island of Rota in the Northern Mariana Islands, an insular area of the United States in the western Pacific Ocean. It is a single-story structure with walls of manposteria, a construction method adopted during the Spanish period. The window trim consists of ifil lintels, and the building's cornice is Japanese in style. At the time of the building's listing on the National Register of Historic Places in 1981, it was in deteriorated condition, lacking a roof and with one collapsed wall. The structure was built in the 1930s by the local Chamorro people, who had been displaced to that part of the island by Japanese settlement undertaken as part of the South Seas Mandate. The building housed the offices of a local commissioner, or village head responsible to the Japanese authorities. Many buildings built by the Japanese during the mandate period were destroyed in World War II.
The Campaneyan Kriso Rai, also known as the Catholic Belltower, is a historic church tower in Garapan, the largest village on Saipan island in the Northern Mariana Islands. Built in 1932, it is the only element of the island's most prominent Roman Catholic church to survive bombardment in World War II. The tower, a concrete structure 3 meters (9.8 ft) square and 10 meters (33 ft) tall, was built by Spanish Jesuits brought in by the Japanese South Seas Mandate administration, and stood next to an 1860 wood-frame church.
The Dugi Archeological Site is a prehistoric latte stone site on the north side of Rota Island in the Northern Mariana Islands. The site is a rare inland site that survived the intensive sugar cane development introduced by the Japanese during the South Seas Mandate period of the 1920s and 1930s. It consists of sixteen deteriorated latte stone structures on three high terraces. Some of the latte stones have fallen over and others are missing features normally found at these sites.
The Japanese 20mm Cannon Blockhouse is one of many relics of World War II on the island of Saipan in the Northern Mariana Islands. It is a concrete blockhouse, semi-circular in shape with a diameter of about 6 metres (20 ft). Its walls are 1.22 metres (4.0 ft) thick with four firing ports large enough to accommodate 20mm cannons, originally equipped with steel sliding shutters. A steel door 25 millimetres (0.98 in) thick provides access to the structure at the rear, sheltered by a concrete wall and covered defensively by a machine gun port. The blockhouse is located near the center of what is locally called Big Agingan Beach, on the south coast of the island, about 20 metres (66 ft) from the shore. It was built in some haste by the Japanese forces defending Saipan in 1944, and was captured by Allied forces early in the Battle of Saipan.
The former Japanese Hospital building on the island of Rota in the Northern Mariana Islands is one of the few remaining Japanese-era buildings on the island. It is a single-story L-shaped concrete structure. When listed on the National Register of Historic Places in 1981, it was described as being in derelict condition, being little more than the concrete structure, lacking a roof, windows, and most of its woodwork. The window openings are sheltered by typical Japanese concrete canopies. The building was built by the Japanese about 1930, during the South Seas Mandate period; most Japanese-built structures on Rota were destroyed during World War II.
The Nan'yō Kōhatsu Kabushiki Kaisha complex was the main support base of the Nan'yō Kōhatsu Kabushiki Kaisha (NKKK) on the island Tinian in the Northern Mariana Islands. The NKKK was an economic development company established by the Empire of Japan to develop the territories of the South Seas Mandate, which it oversaw between the First and Second World Wars. In the Northern Marianas, the company aggressively developed arable areas for sugar cane farming, importing workers from Japan, Okinawa, and Korea. Each of the three major islands had major support facility. On Tinian, this area, now roughly where the island's largest community, San Jose is located on the south coast, consisted of an extensive development, most of which was destroyed during the Battle of Tinian in the Second World War. Of this large complex, only four buildings or structures remain, all of which have been listed on the United States National Register of Historic Places, as rare surviving examples of pre-war Japanese architecture on the islands.
The Unai Lagua Japanese Defense Pillbox is one of the more unusual surviving World War II-era Japanese fortifications on the island of Saipan in the Northern Mariana Islands. It is located at the southern end of Unai Lagua, which stretches along the northern shore of the island. The pillbox is fashioned out of poured concrete and coral boulders, and uses natural rock formations as part of its walls. This construction was necessitated by a severe shortage of building materials on the island as the Japanese prepared the island's defenses against the advancing Allied forces in 1943–44. The use of natural materials and terrain had the added benefit of rendering the position nearly invisible to aerial or offshore observation.
The Unai Obyan Latte Site is a prehistoric archaeological site on the island of Saipan in the Northern Mariana Islands. Located near Obyan Beach on the south coast of the island, it is the site of what was once a fairly extensive village, which was significantly disturbed by Japanese defensive preparations during World War II. The site includes the fragmentary remains of a single latte stone house site and a wide scattering of surface-level remains. Excavation of the latte house site in the 1940s by the pioneering archeologist Alexander Spoehr yielded evidence of a length period of occupation. The village at Obyan was documented in early Spanish accounts of the island, and was probably abandoned when the Spanish forcibly relocated the entire island population to Guam in 1698.
The Nan'yō Kōhatsu Kabushiki Kaisha Sugar Mill is a former industrial facility in the village of Songsong on the island of Rota in the Northern Mariana Islands. Its ruins are a significant reminder of the South Seas Mandate period, when Imperial Japan engaged in large-scale sugar cane farming in the Northern Marianas, and are the only brick structure in the Northern Marianas. The sugar mill on Rota was one of the major installations of the Nan'yō Kōhatsu Kabushiki Kaisha, the Japanese company responsible for economic development of the mandate area. Its Executive Director turned Board Chairman. Haruji Matsue, considered the Northern Mariana Islands, the best place to establish the sugar industry, and more especially since previous Japanese commercial enterprises tried their hand at growing and processing sugar cane, but failed. The Nan'yō Kōhatsu Kabushiki Kaisha, was the most dominant economic force and being the largest Japanese Corporation, came to the Northern Marianas in 1921. Not unlike its predecessors, the NKK experienced a very tough few years, which almost forced the company to cease operations. Things started to take a turn for the better in 1926. By the early 1930s, Matsue proceeded to expand the company's landholdings and operations to Tinian and Rota, respectively. Rota had one mill and 38% of the farmlands had sugar cane growing. The remnants of this sugar mill, all that survived the Allied capture of Rota during World War II, are located on the north side of the peninsula that projects southwest from Songsong, and consist of fragments of brick and concrete structures. The most impressive single element is a brick and concrete tunnel 42.5 metres (139 ft) long, from which openings lead to the locations of other parts of the once-extensive complex.
The Gongna Beach defenses are a collection of World War II structures built on or near Gongna Beach in Tamuning on the island of Guam, now a United States territory. These defenses were erected by the Imperial Japanese Army during its occupation of the island 1941–44. The three surviving elements were listed on the National Register of Historic Places in 1991. They are located well north of the main Allied landing areas of the 1944 Battle of Guam.
