Copenhagen, Denmark, Nordic architecture, modern buildings, colorful townhouses, historic Nyhavn harbor, canal boats, sunny day, blue sky, few white clouds, walking tour, tourist map, solo traveler, camera in hand, taking photos, architectural details, ornate facades, grand entrance doors, intricate stone carvings, red tile roofs, copper spires, Gothic Revival style, Renaissance-inspired buildings, cobblestone streets, charming street lamps, bicycle parked nearby, blooming flowers in window boxes.