This story is part of, a series exploring humanity's first journey to the lunar surface and our future living and working on the moon.
If you want to celebrate NASA's , you might as well do it with butter.
At this year's Ohio State Fair, visitors can see highly detailed, life-sized butter sculptures of the Apollo 11 moon crew -- , and .
There's also a separate butter sculpture of Armstrong in his spacesuit saluting the American flag while standing near the lunar module Eagle.
"Ohio also has a special connection to that day, as one of our own took the first ever steps on the surface of the moon," Jenny Hubble, senior vice president of communications for the American Dairy Association Mideast, said in a statement.
Not to be outdone by the humans, there are also the traditional butter sculptures of a cow and her calf in the display. Both the cow and calf are wearing ear tags with the word "Apollo" written on them.
It took 2,200 pounds (998 kilograms) of butter donated by dairy farmers. Steel frames support the weight of the butter.
The sculptors worked on the butter sculptures inside a cooler at a temperature of 46 degrees Fahrenheit (7 Celsius) for 400 of the 500 hours it took to make the buttery display, according to a video from the American Dairy Association Mideast.
Space fans have until Aug. 4 to see the Apollo 11 butter sculptures on display.