Design a YouTube banner for a channel focused on history and mystery content

Design a YouTube banner for a channel focused on history and mystery content. The banner should have an intriguing and atmospheric look. The background should show a blend of dark, foggy ruins, ancient scrolls, and cryptic symbols like secret codes, pyramids, and hidden manuscripts. On one side, feature shadowy figures like detectives or explorers investigating clues, while on the other side, show famous historical landmarks like the Great Pyramid, Stonehenge, or a medieval castle, partially obscured in mist. The channel name should be in the center, with a bold, mysterious font that gives off a sense of both historical grandeur and hidden secrets. Use a mix of dark blues, sepia, and muted gold tones to create a balance of history and suspense. Add subtle light effects like glowing runes or flickering torches to create a sense of mystery and adventure.