panoramic view of luzern skyline with reuss river and musegg wall museggmauer - lucerne, switzerland

panoramic view luzern skyline reuss river musegg wall museggmauer lucerne switzerland architecture attraction building canton city cityscape defensive destination europe fort fortification hill historic lake landmark little man luegisland tower luegislandturm mannli mannliturm medieval towers noelliturm nolli nolliturm napara lli old town panorama swiss tourism travel urban