What Is Cavalia’s Odysseo?

If you’ve driven into Boston lately on Route 93, you’ve surely seen the billboards with the white horse promoting “Cavalia’s Odysseo,” they’re everywhere.

And if you’ve looked east at Assembly Square in Somerville, you’ve also seen the enormous white tent – actually the world’s largest touring tent.

But the question might remain, “What is Cavalia’s Odysseo?”

Well, it’s basically a large equestrian theatrical performance – Cirque du Soleil on horseback if you will.

The show in Somerville, which opens Wednesday, Aug. 7, features more than 60 horses.

Tickets range from about $50 to $140 for adults.

For more information, you can visit the show’s website.