🇺🇸 United States · Hydraulic works
Duluth Ship Canal
The Duluth Ship Canal is an artificial canal cut through Minnesota Point, providing direct access to Duluth harbor from Lake Superior.
🇺🇸 United States · Rock art
El Cerro Tome Site
The El Cerro Tome Site is a site of petroglyphs and other prehistoric artifacts near Tome, New Mexico which was listed on the National Register of Historic Places in 1996.
🇺🇸 United States · Hydraulic works
Chicago Sanitary and Ship Canal
The Chicago Sanitary and Ship Canal, historically known as the Chicago Drainage Canal, is a 32-mile-long (51 km) canal system that connects the Chicago River to the Des Plaines River in Northeast…
🇺🇸 United States · Temple complex
Gordon Strong Automobile Objective
The Gordon Strong Automobile Objective was a proposed planetarium, restaurant, and scenic overlook designed by American architect Frank Lloyd Wright for the top of Sugarloaf Mountain in Maryland.
🇺🇸 United States · Hydraulic works
Grant's Canal
Grant's Canal (also known as Williams's Canal) was an incomplete military effort to construct a canal through De Soto Point in Louisiana, across the Mississippi River from Vicksburg, Mississippi.
🇺🇸 United States · Ancient city
Isunigu
Isunigu (also called Seneca, Esseneca, and Sinica) was a Cherokee town on the Keowee River. It was on the west side of the Keowee River, near the mouth of Coneross Creek, in today's Oconee County,…
🇺🇸 United States · Hydraulic works
Savage Rapids Dam
former dam on the Rogue River in Josephine County, Oregon
🇺🇸 United States · Archaeological wonder
Ashland Dam and Spillway
The Ashland Dam and Spillway is a historic site at the north end of Ashland Reservoir in Ashland State Park in Ashland, Massachusetts.
🇺🇸 United States · Archaeological wonder
Bonnet Carré Spillway
The Bonnet Carré Spillway is a flood control operation in the Lower Mississippi Valley. Located in St.
🇺🇸 United States · Temple complex
New York Zendo Shobo-Ji
Rinzai zen practice facility in New York City
🇺🇸 United States · Archaeological wonder
Hopkinton Dam and Spillway
The Hopkinton Dam and Spillway is a historic site at the eastern end of Hopkinton Reservoir in Hopkinton State Park in Ashland, Massachusetts.
🇺🇸 United States · Temple complex
Karya Siddhi Hanuman Temple
The Karya Siddhi Hanuman Temple is a Hindu temple in Frisco, Texas. The temple was inaugurated in 2015 by its founder, Ganapathi Sachchidananda.
🇺🇸 United States · Hydraulic works
Black Rock Dam (Schuylkill River)
The Black Rock Dam is a low head dam in the Schuylkill River. Originally constructed as a stone filled, timber crib dam in the early 19th century by the Schuylkill Navigation Company, the dam was one…
🇺🇸 United States · Hydraulic works
American Canal
The American Canal is an irrigation canal in the Upper Rio Grande Valley near El Paso, Texas.
🇺🇸 United States · Hydraulic works
Edwards Dam
Edwards Dam was a hydroelectric dam on the Kennebec River in the U.S. state of Maine. It was located in Augusta, Maine, about 40 miles (64 km) upstream from the Atlantic Ocean.
🇺🇸 United States · Hydraulic works
Franklin Canal (Texas)
The Franklin Canal is an irrigation canal in the Upper Rio Grande Valley near El Paso, Texas. The canal acquires water from the Rio Grande via the American Canal.
🇺🇸 United States · Hydraulic works
High Line Canal
The High Line Canal (HLC) is a man-made waterway, used for irrigation and recreation, that serves the Denver-Aurora metropolitan area.
🇺🇸 United States · Tomb
Indianapolis Catacombs
The Indianapolis Catacombs are approximately 20,000 square feet (1,900 m2) of underground passageways on the northeast corner of Market and Delaware streets in downtown Indianapolis, Indiana.
