360° panorama by Ackermann Ralf.
Click the image to open the interactive version.

The medieval fortress Coburg is with an extension of 135 x 260m one of the largest castles in Germany. "Koburgk" was first mentioned in 1056. D5300 | Sigma Fisheye 8mm | Panoramic Tripod Atome 360precision | 5 HDR Pictures | ISO 250 | 1/250 sec. | F9 | 8mm | PTGui | PaintShop Pro

http://www.360cities.net/image/fortress-coburg-between-luther-chapel-and-guest-house-franconia