On holy holidays, Israel's second president used this room atop Mount Zion as a refuge to read the Torah.

An ancient tunnel in Jerusalem built to redirect water in the event of a siege is one of history’s great architectural innovations.

You can row a boat through this ancient underground reservoir.

The bluer than blue waters in these natural Israeli caves are reached via the world's steepest cable car.

This "Jewish Sistine Chapel" was designed to reinvigorate Judaism's artistic legacy but was almost lost to misguided restoration.

A massive, heart-shaped, wind-carved crater in the middle of the Israeli desert.