Bilecik

Bilecik sits in northwestern Turkiye, in the hilly country between Bursa and Eskisehir where the Marmara region gives way to the inland plateau. It's a small provincial capital, easy to reach by road and served by the Ankara-Istanbul high-speed rail line, which stops at a station out on the plain rather than in the old town centre. Most people who come here do so for its place in Ottoman history: this is the area where, in the late 13th century, the small frontier principality that became the Ottoman state took shape. That history is the reason the province, and the town of Sogut just to the south, draw visitors.

The best-known site is the Ertugrul Ghazi Tomb in Sogut, the resting place of the father of Osman, the dynasty's founder. It has its own page here, so this is just the short version: it's the anchor of the region for anyone following the early Ottoman story, and Sogut holds commemorative events tied to that history each year, usually in autumn. Beyond the tomb, Bilecik province spreads across river valleys and forested ridges, with old villages, thermal springs in some districts, and a landscape better suited to a slow day of driving than a rushed checklist. The town of Bilecik itself is compact, with mosques and monuments dating back to the founding period alongside an ordinary, working Anatolian centre.

Practically speaking, treat Bilecik as a stop rather than a base. Many travellers fold it into a route between Istanbul, Bursa and Eskisehir, or make a day trip built around Sogut. Public transport reaches the main towns, but a car makes the scattered sites far easier to link. Spring and autumn are the most comfortable seasons; summers inland can get hot and winters cold. Check current opening arrangements for individual sites before you set out, since smaller regional monuments don't always keep long or predictable hours.