For an explanation of this ongoing series, see this entry.
American bathrooms, with their easily washable tile or linoleum floors (not carpet) and effective showers. And water that comes out of only one faucet, so I don’t have to alternate between the hot faucet and the cold faucet to achieve lukewarm water.
I don’t miss:
The lack of public transportation. The tube and the buses here run so efficiently, though they are expensive.