Antique bicycles are vintage bikes that were manufactured before the 20th century, showcasing the evolution of cycling technology. They often feature unique designs, such as the high-wheel or penny-farthing, which has a large front wheel and a smaller rear wheel. These bicycles are valued for their craftsmanship and historical significance. Collectors and enthusiasts appreciate antique bicycles for their aesthetic appeal and the nostalgia they evoke. Many antique bicycles are restored to their original condition, while others are preserved in museums. Events like vintage bike shows celebrate these classic machines, allowing people to admire their beauty and learn about cycling history.