To find the City Tower, just look for a tall, square, stone and white tower with big clock faces near the top and a shiny greenish dome capped with a cross-it's the majestic structure rising above the old town square right before you.
Welcome to the City Tower of Olten, standing tall and proud like an old guard who just refuses to retire-no matter how often the architects, clockmakers, or even fate itself have tried to put him out of work! This impressive fellow is sometimes known as the Ildefons Tower, thanks to the square here being named after Ildefons von Arx. But if you ask him, City Tower is just fine-he’s been answering to that for much longer.
Now, roll back the clock to the year 1521. Olten was still licking its wounds from a devastating fire in 1422. Imagine the town, a smoky patchwork of stone, timber, and resilience. Suddenly, rising over the rooftops, there’s the brand-new bell tower by master builder Konrad Gibelin from Solothurn. It was majestic then, ringing loud and true in front of the rebuilt St. Martin’s Church, which had only just risen from its own ashes.
The tower didn’t always look exactly as it does now-he’s had more makeovers than a reality TV star! Between 1628 and 1676, the top was raised and dressed up in baroque style, giving the tower its elegant, onion-dome crown. At 42 meters tall, it can see right over Olten’s medieval core. “Tallest in town,” it probably boasts each morning!
But don’t get too attached to St. Martin’s Church next door, because after years of standing side by side, the church became too rickety for comfort. In 1844-after almost 400 years-the church was demolished, leaving the tower alone. Did the tower miss its companion? Maybe a little bit, but it decided to reinvent itself and stick around as the city’s trusty timekeeper and bell-ringer. A survivor, this tower has endured fires, renovations in 1928, 1975, and 2006, and countless winter storms.
Speaking of bells, the City Tower hides a noisy secret: inside, five magnificent bells perch, waiting for their cue. The four largest can sing in perfect harmony: G, C, E, and B. Their chimes are not just for show-centuries ago, they were a lifeline, warning townsfolk of fires or signaling the time to put your bread in the oven. The oldest bell dates back to 1446 and, rumor has it, includes relics from even more ancient bells-think of it as Olten’s own musical time capsule.
One bell’s tale is particularly dramatic. The giant bell of 1560 cracked so badly in 1927 that even attempts to weld it together in the SBB workshops failed-imagine the sparks and worried faces as the metal split even further. A replacement was cast using its predecessor’s metal, carrying new decorations and a noble message: “Let the bell’s sound call the citizens of this city to work and togetherness.” If only every alarm clock was so inspirational!
But the City Tower isn’t just history-it’s very much alive. Every year, concerts echo from its ancient stones, and the famous Olten carnival (Fasnacht) kicks off right here. So, while you stand before this tower, listen closely: you just might hear echoes of bells, laughter, and centuries of stories-plus maybe one or two tower jokes, if you stay long enough!



