International Women's Day sparks protests, acts of solidarity across the world

Women from across the world celebrated the global holiday.

NGOs are shining the light on the massive gap between genders in all corners of the globe.

This year's global holiday comes on the heels of the #MeToo and Times Up movements, which has focused on raising awareness of and ending the rampant sexual harassment across all industries.

Women from all corners of the world -- from California to Madrid to Manila, from London to Seoul to New Delhi -- held protests today demanding an end to sexual harassment, equal pay, and fair treatment under the law.

Facebook has offered up a feature in which you can feature a mentor or a woman you admire with special graphics to celebrate her today. And on Twitter, the hashtag #IWD2018 is featuring content from around the world, highlighting a UN Women's live stream all day with different events.

Back in California, a McDonald's restaurant flipped their golden arches, swapping a W for the iconic M today.