One of Frank Lloyd Wright's final works was this UFO church.

A tribute to one granddaughter's old apartment which now represents the whims of each visitor.

World's second largest particle accelerator, where nature reveals its secrets.

This elaborate Hindu temple is located in a Chicago suburb, but looks like it was transported directly from India.

An exhibit of items from the mental institution where Mary Todd Lincoln lived after her son conspired to have her committed.

Arguably the best example of an authentic Dutch windmill in the United States, rivaling its counterparts in the Netherlands.

A hidden grotto on the grounds of the Kane County Government Center.

This horror movie and monster shop is like if a haunted house was a retail store.

The oldest purpose built museum in Illinois, home to original Victorian taxidermy.

The final resting place of two unknown soldiers.

A onetime gangsters' hideaway where you can dine on steaks, fine wines, and cigars just like they once did.

Step back in time while shopping inside this local store.

At the largest railway museum in the United States, you can see everything from an early steam engine to a functioning Thomas the Tank Engine.

The site of an ancient Mississippian settlement that appears to have flourished during the 10th to 13th centuries.

This unique zoo is the only place in the world where you can see all 15 species of crane.

This circus town museum recognizes the outstanding clowns of history.

A large circus museum with summer performances.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

Wisconsin’s oldest Chinese restaurant, still glowing beneath its historic neon sign.

A renowned Civil War veteran, this Bald eagle now presides over the Wisconsin State Assembly.

This lush 12-acre site was once named the finest Japanese garden in North America.

Software company Epic Systems has created one of the strangest and largest workplaces of all time.

Every winter, the wind carves blocks of frozen water into beautiful abstract shapes inside this unusually curved tunnel.

One of the last surviving C-97s sits in a field in front of a Wisconsin inn.