ancient ruins
Cahokia Mounds
The largest pre-Columbian settlement north of Mexico, featuring massive earthen mounds including 30-meter-tall Monks Mound, center of a Mississippian civilization metropolis.
15 km · about 30 min drive
Illinois, United States · North America
O'Fallon is worth a stop: 5 minutes from Shiloh, 15km from Cahokia Mounds.
O'Fallon is a town located in Illinois, United States. With a population of 29,002, it is an important destination in North America.
On a road trip, O'Fallon sits in United States, where you drive on the right. It's in the America/Chicago time zone. Below you'll find where to stay, things to do nearby, and everything you need to add O'Fallon to your route.
The Tiedemann House is a historic house at 212 W. Washington St. in O'Fallon, Illinois. The house was built in 1884 for Ernst Tiedemann, a local merchant and a member of the city's board of trustees. Architect Henry E. Peipers of St. Louis designed the house using elements of the Italianate and Queen Anne styles. TheRead more
house's Italianate features include its front porch, the three-sided bay window on its front facade, and its segmental arch windows. Its Queen Anne influence can be seen in the wooden balustrade on its porch and the gabled dormers with half-moon windows on each side of its hip roof.
The house was added to the National Register of Historic Places on May 29, 2020.
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O'Fallon is located in Illinois, United States, North America. The coordinates are 38.5923 latitude, -89.9112 longitude.
O'Fallon has a population of approximately 29,002 people, making it a town in United States.
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Essential numbers in United States
AAA roadside assistance: 1-800-222-4357. Right turn on red is legal in most states unless signed otherwise.
Full driving guide for United States2 notable places within an hour's drive.
ancient ruins
The largest pre-Columbian settlement north of Mexico, featuring massive earthen mounds including 30-meter-tall Monks Mound, center of a Mississippian civilization metropolis.
15 km · about 30 min drive
landmark
Soaring 192-metre stainless steel catenary arch on the St Louis riverfront, the tallest man-made monument in the United States.
24 km · about 30 min drive
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