Spiral staircase from below in the Eckmuhl Lighthouse in Brittany, France, Europe

photography horizontal color image travel destinations travel indoors day no people directly below brittany france europe lighthouse guidance direction spiral staircase architectural feature architecture eckmuhl lighthouse building staircase travel destination tourist destination tourist destinations spiral staircases spiral stairs spiral spirals spiral steps architectural features architectural architectural interior architectural interiors building interior building interiors nobody no one no person lighthouses assistance guiding navigation nautical tower towers safety warning indoor inside daytime buildings