Reuss river with Kapellbruecke (chapel bridge, oldest covered bridge of Europe) and Wasserturm, Lucerne, Canton Lucerne, Switzerland

architecture battlement canton canton lucerne central central switzerland chapel chapel bridge city covered covered bridge europe famous flowers lake lake lucerne lake quatre cantons lake of the four forest cantons landmark lucerne reuss river roof swiss switzerland tower travel destination water water tower wooden wooden bridge bridge central switzerland city summer covered covered bridge destination famous flowers lake landmark medieval river roof sightseeing summer walkway