What kind of plant grows in tropical weather and looks like a cross between a fern and a pine tree?

The plant you're describing is likely a type of cycad, specifically from the family Cycadaceae. Cycads have a prehistoric appearance, featuring a stout trunk with a crown of stiff, feathery leaves that can resemble ferns, while their overall structure may evoke the look of a small pine tree. They thrive in tropical and subtropical climates and are known for their resilience and unique aesthetic.