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South Battery or Hexagonal Tower at historic Fort Snelling in Saint Paul Minnesota
A 1000 year old Chacoan great house kiva remains at Chimney Rock National Monument where massive rock formations named Chimney rock and companion (on right) stand the distance and align with the solstice moon and the pueblos themselves.
Coronado Heights Castle, Saline County, Kansas, at the top of Coronado Heights which is a hill to the northwest of Lindsborg.  Coronado Heights hill is the southernmost bluff of seven which make up the Smoky Hills.  The castle was built in the 1930's as a tourist attraction and offers spectacular 360-degree views of the surrounding area.
Piramids in Yaxha National Park in Guatemala
Dobbins Lookout at Summit Road
Aztec Ruins National Monument New Mexico
an abandoned old British fortification on the Island of Antigua in the Caribbean.
Old Spanish church ruins in New Mexico at Pecos National Park with desert wild flower.
Old Spanish Mission Ruins in Jemez Historic Site, New Mexico
Castillo de San Marcos National Monument historic fort on Matanzas Bay in St. Augustine Florida
Coronado Heights Castle, Saline County, Kansas, at the top of Coronado Heights which is a hill to the northwest of Lindsborg.  Coronado Heights hill is the southernmost bluff of seven which make up the Smoky Hills.  The castle was built in the 1930's as a tourist attraction and offers spectacular 360-degree views of the surrounding area.  Long exposure was used to create the wispy clouds.
Piramids in Yaxha National Park in Guatemala
Tower of Fort Snelling, Minnesota
Low-angle view of the top of Torre d'en Valls, also known as Torre de Campanitx, an 18th-century watchtower located on the eastern coast of Ibiza. The dazzling bright light of a Mediterranean summer afternoon, a deep blue sky, picturesque clouds. High level of detail, natural rendition, realistic feel. Developed from RAW.
Saint Lucia
Old brick and stone building ruin.
Building M, Monte Alban, a large pre-Columbian archaeological site, Santa Cruz Xoxocotlan Municipality, Oaxaca State.  UNESCO World Heritage
La Preneuse, Rivière Noire (Black River), Mauritius: British built Martello tower, dating from the 1830s, erected to protect  Black River bay. Martello towers as named after the Italian word for hammer, as in the original towers in the west coast of Italy a hammer and a bell were used to sound the alarm in case of imminent attack.
Inside view of Sanatorium Albergaria Grandella. The ruins of the Albergaria Sanatorium , which was never completed, are located near the village of Montachique.
Fort Union preservation in New Mexico exposed to the wind, within a sweeping valley of short grass prairie, amid the swales of the Santa Fe trail, is the remnants of the largest 19th century military fort in the region of New Mexico, in southwest USA.
The pair of abandoned Panaca Charcoal Kilns once served to create charcoal in Lincoln County mining and farming communities.
Hell's Gate National Park lies south of Lake Naivasha in Kenya, northwest of Nairobi. Hell's Gate National Park is named after a narrow break in the cliffs, once a tributary of a prehistoric lake that fed early humans in the Rift Valley. It was established in 1984. Spectacular scenery including the towering cliffs, water-gouged gorges, stark rock towers, scrub-clad volcanoes, and belching plumes of geothermal steam make it one of the most atmospheric Parks in Africa.
Louisbourg, Canada - August 27, 2022. People explore the historic buildings at the Fortress of Louisbourg.
Peru, Cusco region, Site of the Temple of Wiracocha, temple of Viracocha at Chacha (Raqchi)
Castillo de San Marcos National Monument historic fort panoramic on Matanzas Bay in St. Augustine Florida
Takht-i-Bahi buddhist monastery in Mardan, Pakistan
Aztec ruins national monument has some of the best preserved Chacoan ruins of structures anywhere. The ancestral Pueblo people lived here some 1500 years ago.
View of stone structure and Phoenix metro area from Dobbins Lookout.
It is an important historical and archaeological site in Antalya province, Turkey. It exhibits ancient artifacts belonging to the Lycian civilization.
Free Images: "bestof:Fort Mantanzas National Monument has Megachile pseudobrevis living in it. How nice that National Monuments now become sanctuaries for bees and Nature while we"
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