If you like Romancing the Stone, the Indiana Jones series, or anything else in the bizarre but amazing 1980s magical-adventure-romance film genre, you will love this. It's the hidden gem of that genre. Cyndi Lauper + Jeff Goldblum is a magical combination all on its own, but making them psychic, sending them off an an accidental archaeology adventure to a country rarely featured in films, and make Peter Falk (aka the Detective Columbo their guide? That's like the ULTIMATE in random confluences. And it works. It probably didn't when it first came out, but now looking back and loving all those who participated in the making of all this--it's fantabulous, with some leopard print and glitter on top.
It's so deliciously campy. I love it. It's one of my favorite rewatch movies. Give it a shot.