Indonesia says its giant sea wall will stop flooding. Is this climate adaptation or a costly folly?

Indonesia plans to build a "giant sea wall," more than 500 kilometers long, to defend Java's north coast from rising sea levels.
insider.si.edu

Smithsonian Institution Building (The Castle)

There is no public parking facility for Smithsonian museums on the National Mall. A limited number of city-operated metered parking spaces are available, including several accessible parking spaces.