Comfortable Accommodations Arthostel Martine in Unkel offers a holiday home with two bedrooms, two bathrooms, and a spacious living room. The property is pet-friendly and includes free WiFi and a terrace for relaxation. Convenient Facilities Guests enjoy free off-site private parking, ensuring ease of access. The holiday home is highly rated for its comfortable amenities and welcoming atmosphere. Local Attractions Located 22 mi from Cologne Bonn Airport, the property is close to Museumsmeile (13 mi), World Conference Center Bonn (14 mi), and other cultural sites.