There are ongoing efforts to preserve this village, the best known work of Egyptian architect Hasan Fathy.

An iconic view point of the Sea of Galilee offers a look into Israel's past.

A sprawling ancient Jewish cemetery with over 30 rock-hewn burial caves.

Early Islamic mosque with several strange conical domes.

The vertical-axis windmills of ancient Persia have been grinding flour for 1,000 years and counting.

The innovative Nigerian floating school that may just be a glimpse into the future of design in a world of troubling climate changes.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

An eerie, derelict amusement park in Berlin.