koblenz, germany - 08 06 2024: moselle with balduinbrücke, half old half new bridge

river bridge waterway water canal reservoir vehicle channel transport reflection dock sea boat walkway pier bay boating lake koblenz germany 2024 caroussel mosel ship parking city marks north unesco world heritage site mittelrheintal lively long history tourist spot summer called rhein flammen market concert fireworks moselle balduinbrafrac14 cke old rhine valley middle beautiful europe tourism travel destination weltkulturerbe vacation confluentes coblenz