As a student of history, Rick explains the need for travelers to engage with Europe's past and present. For more information on Rick Steves' Europe Through the Back Door, visit www.ricksteves.com.
Did you know that inside the Reichstag's glass cupola, if you stand in the right spot, you can see yourself in all the mirrors? Its because it is shaped like a parabola.
Did you know that inside the Reichstag's glass cupola, if you stand in the right spot, you can see yourself in all the mirrors? Its because it is shaped like a parabola.
NorceCodine 2 years ago