Tokyo Tower looks like a popular set of nano blocks
nanoblocks are like lego only smaller. They are made in Japan by Kawada Co. and provide a way to build blocks without taking up too much room.
nanoblock are MADE in JAPAN and printed with SOY INK. nice!
You can buy the pre-packaged kit version or just buy some nano block in a jar
How about making up a nanoblock version of the Himeji Castle
There is also a battle ship called Yamato to be made
This is the standard color set, green, yellow, purple, red, white and brown
make your own nano Five-Story Pagoda
Have a go at the Historic Villages of Shirakawa-go
When you get a lot of nano blocks together, this is what you can do
Do you make things out of Lego? Would you think of trying some nano blocks for a change?