These make the Aurora Borealis look like a night light.

• Crepuscular Rays (Ive seen em before, but theyre my favorite thing ever...)
• Mammatus Clouds
• Red Tides
• Sailing Stones
• Supercells
• Fire Tornadoes
• Ice Circles
• Gravity Waves
• Ball Lightning
• St Elmo's Fire (as seen in Tintin in Tibet)
• Sprites
• Will o' the Whisp
• Hums
• Sun Dogs/Sun Halos
• Moonbow
• Spontaneous Human Composition

Geographically specific

• Moroccan Climbing Goats
• Venezuela's Everlasting Storm
• Denmark's Black Sun
• Idaho's Fire Rainbow
• Longest wave on Earth, Brazil
• Giant's Causeway, Northern Ireland