📜 Dobrošov Fortress, an unfinished Czechoslovak border fortification from 1937, now a museum and national cultural monument. 🦇 Its vast underground spaces are a crucial wintering site for up to ten bat species. # Why Go 🏰 Explore significant Czechoslovak military history and engineering. 🦇 Discover a unique natural habitat for hibernating bat species. 🚶 Explore various guided tours, including challenging underground circuits. 📚 Engage with educational programs and exhibitions. 🌳 Enjoy the surrounding nature and views. # Why Avoid ⚠️ Physically demanding tours with many stairs (up to 408 steps). 🥶 Underground areas are cold (6-8.5°C), even in summer, requiring warm clothing. 🚫 Dogs and other pets are not allowed inside. ♿ Limited accessibility for some tours, requires prior arrangement for elevator use. 🚫 May not appeal to those uninterested in military history or wildlife. # Tips 🧥 Wear warm clothing and comfortable shoes for underground tours. ⏱️ Arrive at least 15 minutes before your tour, 45 minutes for underground tours. 🔦 Bring a flashlight for darker sections. # Cost 💰 Adults 50-240 Kč depending on tour, with discounts for children, students, and seniors. # Hours 🕒 Seasonal opening: April-May & Sep-Oct (Thu-Sun, 10:00-17:00); Jun-Aug (Tue-Sun, 10:00-18:00). Closed Nov-Mar. # 🅿️ Parking Free on-site parking available. # ♿ Wheelchair Access Partial access and elevator use by prior arrangement. # 🚻 Toilets Available on-site, included in admission. Closes 60 minutes before closing time.