Roadside Attractions in Illinois

Worth the detour in Illinois

World's Largest Catsup Bottle

Collinsville, IL

This iconic 170-foot-tall water tower is shaped like a giant bottle of Brooks Rich & Tangy Catsup. Built in 1949, it serves as a beloved landmark of roadside Americana. It was saved from demolition by passionate locals and is now listed on the National Register of Historic Places.

World's Largest Rocking Chair

Casey, Illinois

Standing over 56 feet tall, this massive wooden rocking chair is one of Casey's most iconic 'Big Things in a Small Town.' It actually rocks, though it requires a team of people to move it. Visitors can stand beneath its towering frame for an unforgettable photo op.

Gemini Giant

Wilmington, Illinois

Standing 30 feet tall along historic Route 66, this iconic Muffler Man is dressed as an astronaut holding a silver rocket. Named after the Gemini space program, he has been welcoming road trippers to Wilmington since 1965. It remains one of the most photographed landmarks on the Mother Road.

Mineral Springs Hotel

Alton, IL

Once a grand 1914 spa resort famed for its healing mineral waters, this historic landmark is now a hub for oddity shops and spine-chilling ghost tours. Known as one of Illinois's most haunted locations, it features a legendary, now-dry indoor swimming pool. It's a must-visit for history buffs and paranormal enthusiasts alike.

World's Largest Mailbox

Casey, Illinois

This massive, fully functional mailbox stands over 30 feet tall and features a built-in staircase. Visitors can climb inside the box to mail a postcard, which triggers the giant red flag to rise. It is one of Casey's many record-breaking roadside attractions.

World's Largest Wind Chime

Casey, Illinois

Standing over 55 feet tall, this towering structure in Casey, Illinois, is officially certified by the Guinness World Records. Visitors can pull a rope to hear the deep, resonant tones of the massive chimes. It is suspended from a beautiful covered bridge-style structure right in the heart of downtown.

Browse by town in Illinois

The busiest town here is Casey (3). Every listing has photos, opening hours, admission and directions, and the directory grows whenever somebody searches for a stop that isn't in it yet.