San Antonio Sights

I'll be visiting san antonio for the first time soon, and will only have a few hours of spare time while I'm there.
What is a must see destination while in town?

Thanks,

Aliyah

The riverwalk

All Texans, native or otherwise, must visit the Shrine aka The Alamo at least once in a lifetime.

It is almost living history.

The Alamo will be closed by the time I'm free 😦
I think I'll visit riverwalk. Thanks!