President-elect Donald Trump promoted implementing several campaign promises during a rally the day before his inauguration.

The monument responds to seasonal temperatures, contracting a few millimeters when it's cold and expanding when it's warm.

All the Latest Game Footage and Images from Hiddenverse: The Iron Tower Help Sarah sneak into the Iron Tower and sabotage the evil lord's dark devices. Advertisement All the Latest Game Footage ...

The oldest lighthouse on Lake Champlain dates back to the 1820s, when the lake was an important passageway for lumber and ...

Gustave Eiffel's civil engineering firm used a whopping 7,300 tons of iron and 2.5 million rivets — but it was more than worth the effort. The tower received more than two million visitors at ...

The 48-foot cast-iron tower that still stands today was constructed in 1848, and in 1902, the lighthouse was painted white, the same color it is now. Today, the lighthouse is managed by Friends of ...

This piece of the medal contains fragments of iron that were removed from the Eiffel Tower and preserved during renovations in the 20th century. The outer part of the medal is meant to catch the light ...